| Prefix 1-618-200 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-201 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-202 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-203 | County Jackson | City Carbondale | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-204 | County Marion | City Centralia | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-205 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-206 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-207 | County Saint Louis | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-208 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-209 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-210 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-212 | County Madison | City Collinsville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-213 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-214 | County Marion | City Centralia | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-215 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-216 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-217 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-218 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-219 | County Saint Louis | City Hazelwood | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-220 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-221 | County Saint Louis City | City Saint Louis | Carrier Peerless Network Of Illinois, Llc - Il |
| Prefix 1-618-222 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-223 | County Saint Louis | City Maryland Heights | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-224 | County Clinton | City Trenton | Carrier Ameritech Illinois |
| Prefix 1-618-225 | County Saint Louis | City Hazelwood | Carrier Ameritech Illinois |
| Prefix 1-618-226 | County | City | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-227 | County Saint Louis City | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-228 | County Clinton | City Aviston | Carrier Ameritech Illinois |
| Prefix 1-618-229 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-230 | County Saint Louis City | City Saint Louis | Carrier Teleport Communications America, Llc - Il |
| Prefix 1-618-231 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-232 | County Calhoun | City Hamburg | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-233 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-234 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-235 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-236 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-237 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-238 | County Effingham | City Edgewood | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-239 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-240 | County Richland | City Olney | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-241 | County Jefferson | City Mount Vernon | Carrier Ameritech Illinois |
| Prefix 1-618-242 | County Jefferson | City Mount Vernon | Carrier Ameritech Illinois |
| Prefix 1-618-243 | County Washington | City Okawville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-244 | County Jefferson | City Mount Vernon | Carrier Ameritech Illinois |
| Prefix 1-618-245 | County Fayette | City Farina | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-246 | County Jefferson | City Mount Vernon | Carrier Ameritech Illinois |
| Prefix 1-618-247 | County Marion | City Sandoval | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-248 | County Clinton | City Albers | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-249 | County Washington | City Irvington | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-250 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-251 | County Madison | City Wood River | Carrier Ameritech Illinois |
| Prefix 1-618-252 | County Saline | City Harrisburg | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-253 | County Saline | City Harrisburg | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-254 | County Madison | City Wood River | Carrier Ameritech Illinois |
| Prefix 1-618-255 | County Madison | City Wood River | Carrier Ameritech Illinois |
| Prefix 1-618-256 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-257 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-258 | County Madison | City East Alton | Carrier Ameritech Illinois |
| Prefix 1-618-259 | County Madison | City East Alton | Carrier Ameritech Illinois |
| Prefix 1-618-260 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-261 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-262 | County Wabash | City Mount Carmel | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-263 | County Wabash | City Mount Carmel | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-264 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-265 | County Gallatin | City Omaha | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-266 | County Marion | City Kell | Carrier Ameritech Illinois |
| Prefix 1-618-267 | County Marion | City Centralia | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-268 | County Saline | City Raleigh | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-269 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-270 | County Richland | City Olney | Carrier Teleport Communications America, Llc - Il |
| Prefix 1-618-271 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-272 | County Gallatin | City Ridgway | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-273 | County Saline | City Eldorado | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-274 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-275 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-276 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-277 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-278 | County Macoupin | City Bunker Hill | Carrier Frontier Communications Of Midland, Inc. |
| Prefix 1-618-279 | County Jefferson | City Waltonville | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-280 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-281 | County Monroe | City Columbia | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-282 | County Randolph | City Red Bud | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-283 | County Fayette | City Vandalia | Carrier Ameritech Illinois |
| Prefix 1-618-284 | County Randolph | City Prairie du Rocher | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-285 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-286 | County Saint Clair | City Dupo | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-287 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-288 | County Madison | City Glen Carbon | Carrier Ameritech Illinois |
| Prefix 1-618-289 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-290 | County Hardin | City Rosiclare | Carrier Shawneelec, Inc. |
| Prefix 1-618-291 | County Jackson | City Carbondale | Carrier American Messaging Services, Llc |
| Prefix 1-618-292 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-293 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-294 | County Union | City Anna | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-295 | County Saint Clair | City Marissa | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-296 | County Madison | City Edwardsville | Carrier Ameritech Illinois |
| Prefix 1-618-297 | County Saline | City Harrisburg | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-298 | County Wabash | City Mount Carmel | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-299 | County Wabash | City Allendale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-300 | County Jackson | City Carbondale | Carrier Ymax Communications Corp. - Il |
| Prefix 1-618-301 | County Saint Louis City | City Saint Louis | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-302 | County Richland | City Olney | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-303 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-304 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-305 | County Union | City Anna | Carrier At&t Local |
| Prefix 1-618-306 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-307 | County Saint Clair | City Belleville | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-308 | County White | City Carmi | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-309 | County Union | City Anna | Carrier At&t Local |
| Prefix 1-618-310 | County Saint Louis | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-312 | County Marion | City Centralia | Carrier Wabash Independent Networks, Inc Dba Wahash Comm |
| Prefix 1-618-313 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-314 | County Marion | City Centralia | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-315 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-316 | County Marion | City Centralia | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-317 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-318 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-319 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-320 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-321 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-322 | County Marion | City Centralia | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-323 | County Saint Louis City | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-324 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-325 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-326 | County Bond | City Mulberry Grove | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-327 | County Washington | City Nashville | Carrier Ameritech Illinois |
| Prefix 1-618-328 | County Saint Louis | City Hazelwood | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-329 | County Perry | City Pinckneyville | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-330 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-331 | County Jackson | City Carbondale | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-618-332 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-333 | County Williamson | City Herrin | Carrier Novacom, Inc. |
| Prefix 1-618-334 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-335 | County Marion | City Centralia | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-336 | County Perry | City Pinckneyville | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-337 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-338 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-339 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-340 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-341 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-342 | County Pulaski | City Villa Ridge | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-343 | County Madison | City Collinsville | Carrier Ameritech Illinois |
| Prefix 1-618-344 | County Madison | City Collinsville | Carrier Ameritech Illinois |
| Prefix 1-618-345 | County Madison | City Collinsville | Carrier Ameritech Illinois |
| Prefix 1-618-346 | County Madison | City Collinsville | Carrier Ameritech Illinois |
| Prefix 1-618-347 | County Fayette | City Brownstown | Carrier Frontier Communications Of Midland, Inc. |
| Prefix 1-618-348 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-349 | County Fayette | City Saint Peter | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-350 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-351 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-352 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-353 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-354 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-355 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-356 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-357 | County Perry | City Pinckneyville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-358 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-359 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-360 | County Saint Louis City | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-362 | County | City | Carrier Frontier Communications Of Midland, Inc. |
| Prefix 1-618-363 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-364 | County Jackson | City Makanda | Carrier At&t Local |
| Prefix 1-618-365 | County Saint Louis City | City Saint Louis | Carrier At&t Corp. |
| Prefix 1-618-366 | County Sainte Genevieve | City Saint Mary | Carrier Southwestern Bell |
| Prefix 1-618-367 | County Marion | City Centralia | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-368 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-369 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-370 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-371 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-372 | County Jersey | City Brighton | Carrier Ameritech Illinois |
| Prefix 1-618-373 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-374 | County Jersey | City Elsah | Carrier Ameritech Illinois |
| Prefix 1-618-375 | County White | City Grayville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-376 | County Jersey | City Fieldon | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-377 | County Madison | City Bethalto | Carrier Ameritech Illinois |
| Prefix 1-618-378 | County White | City Norris City | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-379 | County White | City Carmi | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-380 | County Richland | City Olney | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-381 | County Saint Louis City | City Saint Louis | Carrier Mci Worldcom Communications, Inc. - Il |
| Prefix 1-618-382 | County White | City Carmi | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-383 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Ga |
| Prefix 1-618-384 | County Richland | City Olney | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-385 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-386 | County Jackson | City Carbondale | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-387 | County Richland | City Olney | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-388 | County Richland | City Olney | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-389 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-390 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-391 | County Madison | City Glen Carbon | Carrier Ameritech Illinois |
| Prefix 1-618-392 | County Richland | City Olney | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-393 | County Richland | City Olney | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-394 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-395 | County Richland | City Olney | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-396 | County Calhoun | City Batchtown | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-397 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-398 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-399 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-400 | County Madison | City Collinsville | Carrier Htc Communications Co. - Il |
| Prefix 1-618-401 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-402 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-403 | County Clay | City Louisville | Carrier Wabash Independent Networks, Inc Dba Wahash Comm |
| Prefix 1-618-404 | County Marion | City Centralia | Carrier Big River Telephone Company, Llc - Il |
| Prefix 1-618-405 | County Madison | City Collinsville | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-406 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-407 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-408 | County Saint Louis City | City Saint Louis | Carrier At&t Corp. |
| Prefix 1-618-409 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-410 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-412 | County Jackson | City Carbondale | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-413 | County Saint Louis City | City Saint Louis | Carrier Peerless Network Of Illinois, Llc - Il |
| Prefix 1-618-414 | County Saint Louis City | City Saint Louis | Carrier Centurylink Communications Llc |
| Prefix 1-618-415 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-416 | County Saint Clair | City Belleville | Carrier Charter Fiberlink - Illinois, Llc - Il |
| Prefix 1-618-417 | County Marion | City Centralia | Carrier Metro Pcs, Inc. |
| Prefix 1-618-419 | County Saint Louis | City Hazelwood | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-420 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-421 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-423 | County Fayette | City Ramsey | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-424 | County Washington | City Okawville | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-425 | County Fayette | City Vandalia | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-426 | County Jackson | City Ava | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-427 | County Fayette | City Brownstown | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-428 | County Shelby | City Herrick | Carrier Frontier Communications Of Midland, Inc. |
| Prefix 1-618-429 | County Richland | City Olney | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-430 | County Marion | City Centralia | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-431 | County Saint Louis City | City Saint Louis | Carrier Big River Telephone Company, Llc - Il |
| Prefix 1-618-432 | County Marion | City Patoka | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-433 | County Madison | City Alton | Carrier Ameritech Illinois |
| Prefix 1-618-434 | County Jackson | City Carbondale | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-435 | County Franklin | City Benton | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-436 | County Marion | City Centralia | Carrier Ameritech Illinois |
| Prefix 1-618-437 | County Jefferson | City Ina | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-438 | County Franklin | City Benton | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-439 | County Franklin | City Benton | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-440 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-441 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-442 | County Richland | City Parkersburg | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-443 | County Randolph | City Sparta | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-444 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-445 | County Edwards | City Albion | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-446 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-447 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-448 | County Saint Clair | City Belleville | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-449 | County Jackson | City Carbondale | Carrier Big River Telephone Company, Llc - Il |
| Prefix 1-618-450 | County Richland | City Olney | Carrier Big River Telephone Company, Llc - Il |
| Prefix 1-618-451 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-452 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-453 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-454 | County Richland | City Olney | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-455 | County Jasper | City Willow Hill | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-456 | County Edwards | City West Salem | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-457 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-458 | County Monroe | City Waterloo | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-459 | County Macoupin | City Staunton | Carrier Madison Telephone Co. |
| Prefix 1-618-460 | County Clay | City Louisville | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-461 | County Marion | City Centralia | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-462 | County Madison | City Alton | Carrier Ameritech Illinois |
| Prefix 1-618-463 | County Madison | City Alton | Carrier Ameritech Illinois |
| Prefix 1-618-464 | County Saint Louis City | City Saint Louis | Carrier Charter Fiberlink - Illinois, Llc - Il |
| Prefix 1-618-465 | County Madison | City Alton | Carrier Ameritech Illinois |
| Prefix 1-618-466 | County Madison | City Godfrey | Carrier Ameritech Illinois |
| Prefix 1-618-467 | County Madison | City Godfrey | Carrier Ameritech Illinois |
| Prefix 1-618-468 | County Madison | City Godfrey | Carrier Ameritech Illinois |
| Prefix 1-618-469 | County Crawford | City Robinson | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-471 | County Saint Louis City | City Saint Louis | Carrier Mci Worldcom Communications, Inc. - Il |
| Prefix 1-618-472 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-473 | County Monroe | City Hecker | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-474 | County Madison | City Alton | Carrier Ameritech Illinois |
| Prefix 1-618-475 | County Saint Clair | City New Athens | Carrier Ameritech Illinois |
| Prefix 1-618-476 | County Saint Clair | City Millstadt | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-477 | County Saint Louis | City Maryland Heights | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-478 | County Washington | City Hoyleton | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-479 | County Saint Louis City | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-480 | County Richland | City Olney | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-481 | County Saint Louis City | City Saint Louis | Carrier Centurylink Communications Llc |
| Prefix 1-618-482 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-483 | County Effingham | City Altamont | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-484 | County Saint Louis | City Saint Louis | Carrier Telnyx Llc |
| Prefix 1-618-485 | County Washington | City Ashley | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-486 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-487 | County Effingham | City Beecher City | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-488 | County Madison | City Alhambra | Carrier Alhambra - Grantfork Telephone Co. |
| Prefix 1-618-489 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-490 | County Jackson | City Carbondale | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-491 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc |
| Prefix 1-618-493 | County Washington | City Hoyleton | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-494 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-495 | County Marion | City Centralia | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-496 | County Perry | City Tamaroa | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-497 | County Randolph | City Percy | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-498 | County Jersey | City Jerseyville | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-499 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-500 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc |
| Prefix 1-618-501 | County Saint Louis | City Saint Louis | Carrier Windstream Nuvox Illinois, Llc |
| Prefix 1-618-503 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-504 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-505 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-507 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-508 | County Richland | City Olney | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-509 | County Saint Louis | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-510 | County Marion | City Centralia | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-512 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-513 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-514 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-515 | County Saint Louis | City Saint Louis | Carrier Metro Pcs, Inc. |
| Prefix 1-618-516 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-517 | County Richland | City Olney | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-518 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-519 | County Saline | City Harrisburg | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-520 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-521 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-522 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-523 | County Clinton | City Germantown | Carrier Ameritech Illinois |
| Prefix 1-618-524 | County Massac | City Metropolis | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-525 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-526 | County Clinton | City Breese | Carrier Ameritech Illinois |
| Prefix 1-618-527 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-528 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-529 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-530 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-531 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-532 | County Marion | City Centralia | Carrier Ameritech Illinois |
| Prefix 1-618-533 | County Marion | City Centralia | Carrier Ameritech Illinois |
| Prefix 1-618-534 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-535 | County Jersey | City Jerseyville | Carrier United States Cellular Corp. - Illinois |
| Prefix 1-618-536 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-537 | County Saint Clair | City Lebanon | Carrier Ameritech Illinois |
| Prefix 1-618-538 | County Saint Clair | City Millstadt | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-539 | County Saint Clair | City Freeburg | Carrier Ameritech Illinois |
| Prefix 1-618-540 | County Saint Louis | City Maryland Heights | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-541 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-542 | County Perry | City Du Quoin | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-543 | County Massac | City Joppa | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-544 | County Crawford | City Robinson | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-545 | County Marion | City Centralia | Carrier Ameritech Illinois |
| Prefix 1-618-546 | County Crawford | City Robinson | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-547 | County Marion | City Kinmundy | Carrier Ameritech Illinois |
| Prefix 1-618-548 | County Marion | City Salem | Carrier Ameritech Illinois |
| Prefix 1-618-549 | County Jackson | City Carbondale | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-550 | County Saint Louis | City Maryland Heights | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-551 | County Saint Louis City | City Saint Louis | Carrier Peerless Network Of Illinois, Llc - Il |
| Prefix 1-618-552 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-553 | County Crawford | City Oblong | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-554 | County Crawford | City Oblong | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-556 | County Saint Louis | City Hazelwood | Carrier United States Cellular Corp. - Illinois |
| Prefix 1-618-557 | County Crawford | City Robinson | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-558 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-559 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-560 | County Saint Louis | City Maryland Heights | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-561 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-562 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-563 | County Crawford | City Hutsonville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-564 | County Massac | City Brookport | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-565 | County Jackson | City Murphysboro | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-566 | County Saint Clair | City Mascoutah | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-567 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-568 | County Jackson | City Elkville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-569 | County Crawford | City Annapolis | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-570 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-571 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-572 | County Crawford | City Oblong | Carrier At&t Local |
| Prefix 1-618-574 | County Saint Louis City | City Saint Louis | Carrier At&t Corp. |
| Prefix 1-618-575 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-576 | County Calhoun | City Hardin | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-578 | County Saint Louis City | City Saint Louis | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-579 | County Jackson | City Carbondale | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-580 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-581 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-582 | County Saint Louis City | City Saint Louis | Carrier Mci Worldcom Communications, Inc. - Il |
| Prefix 1-618-583 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-584 | County Crawford | City Flat Rock | Carrier Flat Rock Telephone Cooperative, Inc. |
| Prefix 1-618-585 | County Macoupin | City Bunker Hill | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-586 | County Crawford | City Palestine | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-587 | County Randolph | City Sparta | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-588 | County Clinton | City New Baden | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-589 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-592 | County Crawford | City Oblong | Carrier Odin Telephone Exchange, Inc. |
| Prefix 1-618-593 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-594 | County Clinton | City Carlyle | Carrier Ameritech Illinois |
| Prefix 1-618-595 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-596 | County Franklin | City Zeigler | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-597 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-599 | County Richland | City Olney | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-600 | County Saint Louis | City Hazelwood | Carrier Neutral Tandem-illinois, Llc - Il |
| Prefix 1-618-601 | County Saint Clair | City Belleville | Carrier Charter Fiberlink - Illinois, Llc - Il |
| Prefix 1-618-602 | County Jackson | City Carbondale | Carrier Si Wireless, Llc |
| Prefix 1-618-603 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-604 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-605 | County Jackson | City Carbondale | Carrier 365 Wireless, Llc |
| Prefix 1-618-606 | County Saint Louis City | City Saint Louis | Carrier Mci Worldcom Communications, Inc. - Il |
| Prefix 1-618-607 | County Saint Clair | City Belleville | Carrier Centurylink Communications Llc |
| Prefix 1-618-609 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Ga |
| Prefix 1-618-610 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-612 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-613 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-614 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-615 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-616 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-617 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-619 | County Saint Louis City | City Saint Louis | Carrier Mcleodusa Telecommunications Services, Inc.- Il |
| Prefix 1-618-620 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-621 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-622 | County Saint Clair | City O Fallon | Carrier Ameritech Illinois |
| Prefix 1-618-623 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-624 | County Saint Clair | City O Fallon | Carrier Ameritech Illinois |
| Prefix 1-618-625 | County Franklin | City Sesser | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-627 | County Franklin | City Thompsonville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-628 | County Saint Clair | City O Fallon | Carrier Ameritech Illinois |
| Prefix 1-618-629 | County Franklin | City Ewing | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-631 | County Jackson | City Carbondale | Carrier Ip Spectrum Solutions Llc |
| Prefix 1-618-632 | County Saint Clair | City O Fallon | Carrier Ameritech Illinois |
| Prefix 1-618-633 | County Macoupin | City Staunton | Carrier Madison Telephone Co. |
| Prefix 1-618-634 | County Pulaski | City Karnak | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-635 | County Macoupin | City Staunton | Carrier Madison Telephone Co. |
| Prefix 1-618-636 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-637 | County Macoupin | City Staunton | Carrier Madison Telephone Co. |
| Prefix 1-618-638 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-639 | County Jersey | City Jerseyville | Carrier Grafton Technologies, Inc.-il |
| Prefix 1-618-641 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-642 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-643 | County Hamilton | City McLeansboro | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-644 | County Madison | City Saint Jacob | Carrier Home Telephone Co. Il |
| Prefix 1-618-645 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-646 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-647 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-648 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-649 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-650 | County Madison | City Edwardsville | Carrier Ameritech Illinois |
| Prefix 1-618-651 | County Madison | City Highland | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-652 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-653 | County Calhoun | City Kampsville | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-654 | County Madison | City Highland | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-655 | County Madison | City Edwardsville | Carrier Ameritech Illinois |
| Prefix 1-618-656 | County Madison | City Edwardsville | Carrier Ameritech Illinois |
| Prefix 1-618-657 | County Johnson | City Cypress | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-658 | County Johnson | City Vienna | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-659 | County Madison | City Edwardsville | Carrier Ameritech Illinois |
| Prefix 1-618-660 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-661 | County Cape Girardeau | City Cape Girardeau | Carrier Southwestern Bell |
| Prefix 1-618-662 | County Clay | City Flora | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-663 | County Union | City Anna | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-664 | County Bond | City Greenville | Carrier Ameritech Illinois |
| Prefix 1-618-665 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-666 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc - Il |
| Prefix 1-618-667 | County Madison | City Troy | Carrier Ameritech Illinois |
| Prefix 1-618-669 | County Bond | City Pocahontas | Carrier Frontier Communications Of Midland, Inc. |
| Prefix 1-618-670 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-671 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-672 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-673 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-674 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-675 | County Madison | City Alhambra | Carrier Alhambra - Grantfork Telephone Co. |
| Prefix 1-618-676 | County Richland | City Olney | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-677 | County Saint Clair | City Mascoutah | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-678 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-679 | County Saint Louis City | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-680 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-681 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-682 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-683 | County Pope | City Golconda | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-684 | County Jackson | City Murphysboro | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-685 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-686 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-687 | County Jackson | City Murphysboro | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-688 | County Saint Louis City | City Saint Louis | Carrier Mcleodusa Telecommunications Services, Inc.- Il |
| Prefix 1-618-689 | County Jasper | City Ingraham | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-690 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-691 | County Saint Louis | City Maryland Heights | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-692 | County Madison | City Edwardsville | Carrier Ameritech Illinois |
| Prefix 1-618-693 | County Saint Louis City | City Saint Louis | Carrier Mci Worldcom Communications, Inc. - Il |
| Prefix 1-618-694 | County Union | City Anna | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-695 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-696 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-697 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-698 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-699 | County Marion | City Centralia | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-701 | County Saint Louis | City Saint Louis | Carrier Metro Pcs, Inc. |
| Prefix 1-618-702 | County Saint Louis City | City Saint Louis | Carrier Metro Pcs, Inc. |
| Prefix 1-618-703 | County Saint Louis City | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-704 | County Marion | City Centralia | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-706 | County Madison | City Collinsville | Carrier Centurylink Communications Llc |
| Prefix 1-618-707 | County Crawford | City Oblong | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-708 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-709 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-710 | County Saint Clair | City Belleville | Carrier Charter Fiberlink - Illinois, Llc - Il |
| Prefix 1-618-712 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-713 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-714 | County Saint Clair | City Mascoutah | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-715 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-716 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc |
| Prefix 1-618-717 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-719 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-721 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-722 | County Saint Louis | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-723 | County Richland | City Noble | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-724 | County Franklin | City Christopher | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-725 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-726 | County Saint Louis City | City Saint Louis | Carrier At&t Corp. |
| Prefix 1-618-727 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-728 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-729 | County Macoupin | City Piasa | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-731 | County Marion | City Centralia | Carrier Teleport Communications America, Llc - Il |
| Prefix 1-618-732 | County Jefferson | City Bluford | Carrier Ameritech Illinois |
| Prefix 1-618-733 | County Jackson | City Carbondale | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-734 | County Alexander | City Cairo | Carrier Ameritech Illinois |
| Prefix 1-618-735 | County Jefferson | City Mount Vernon | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-736 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-739 | County Jackson | City Carbondale | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-740 | County Saint Louis City | City Saint Louis | Carrier Wabash Indep Ntwks, Inc. Dba Wabash Communications |
| Prefix 1-618-741 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-742 | County Pulaski | City Olmsted | Carrier Ameritech Illinois |
| Prefix 1-618-743 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-744 | County Saint Louis | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-745 | County Pulaski | City Mounds | Carrier Ameritech Illinois |
| Prefix 1-618-746 | County Saint Louis | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-747 | County Alexander | City Tamms | Carrier Ameritech Illinois |
| Prefix 1-618-748 | County Pulaski | City Mound City | Carrier Ameritech Illinois |
| Prefix 1-618-749 | County Bond | City Keyesport | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-751 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-752 | County Jasper | City Ingraham | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-753 | County Macoupin | City Chesterfield | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-754 | County Richland | City Dundas | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-755 | County Hancock | City Carthage | Carrier Ameritech Illinois |
| Prefix 1-618-756 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-757 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-758 | County Randolph | City Coulterville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-759 | County Union | City Anna | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-762 | County Jefferson | City Mount Vernon | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-763 | County Randolph | City Rockwood | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-764 | County Alexander | City Thebes | Carrier Ameritech Illinois |
| Prefix 1-618-765 | County Clinton | City Bartelso | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-767 | County Saint Clair | City Belleville | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-768 | County Perry | City Pinckneyville | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-770 | County Richland | City Olney | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-771 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-772 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-773 | County Hamilton | City Dahlgren | Carrier Hamilton County Telephone Co-op |
| Prefix 1-618-774 | County Randolph | City Baldwin | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-775 | County Marion | City Odin | Carrier Odin Telephone Exchange, Inc. |
| Prefix 1-618-776 | County Alexander | City Olive Branch | Carrier Ameritech Illinois |
| Prefix 1-618-777 | County Saline | City Stonefort | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-778 | County Macoupin | City Hettick | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-779 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-780 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-781 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-782 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-783 | County Jasper | City Newton | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-784 | County Saint Clair | City Fairview Heights | Carrier American Messaging Services, Llc |
| Prefix 1-618-785 | County Randolph | City Baldwin | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-786 | County Jersey | City Grafton | Carrier Grafton Telephone Co. |
| Prefix 1-618-787 | County Washington | City Du Bois | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-788 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-789 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-790 | County Jackson | City Carbondale | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-791 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-792 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-793 | County Jasper | City Hidalgo | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-795 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-796 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-797 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-798 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-799 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-800 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc - Il |
| Prefix 1-618-801 | County Saint Louis | City Hazelwood | Carrier Neutral Tandem-illinois, Llc |
| Prefix 1-618-802 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-803 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-804 | County Crawford | City Oblong | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-806 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-808 | County Saint Clair | City Belleville | Carrier Charter Fiberlink - Illinois, Llc - Il |
| Prefix 1-618-816 | County Saint Louis City | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-821 | County Clay | City Louisville | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-822 | County Saint Louis City | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-823 | County Saint Louis | City Hazelwood | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-824 | County Perry | City Pinckneyville | Carrier Egyptian Telephone Cooperative Association |
| Prefix 1-618-825 | County Saint Clair | City Belleville | Carrier Ameritech Illinois |
| Prefix 1-618-826 | County Randolph | City Chester | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-827 | County Union | City Dongola | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-829 | County Fayette | City Saint Elmo | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-830 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-833 | County Union | City Anna | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-835 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-836 | County Macoupin | City Shipman | Carrier Frontier Communications Of Midland, Inc. |
| Prefix 1-618-837 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-838 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-839 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-841 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-842 | County Wayne | City Fairfield | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-843 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-844 | County Saint Louis City | City Saint Louis | Carrier At&t Corp. |
| Prefix 1-618-845 | County Pulaski | City Ullin | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-846 | County Fayette | City Shobonier | Carrier Odin Telephone Exchange, Inc. |
| Prefix 1-618-847 | County Wayne | City Fairfield | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-852 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-853 | County Randolph | City Evansville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-854 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-855 | County Saint Louis | City Maryland Heights | Carrier Neutral Tandem-missouri, Llc - Mo |
| Prefix 1-618-857 | County Saint Clair | City Belleville | Carrier Charter Fiberlink - Illinois, Llc - Il |
| Prefix 1-618-858 | County | City | Carrier Ameritech Illinois |
| Prefix 1-618-859 | County Randolph | City Ellis Grove | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-861 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-863 | County Richland | City Calhoun | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-867 | County Jackson | City De Soto | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-869 | County Richland | City Claremont | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-871 | County Richland | City Olney | Carrier Teleport Communications America, Llc - Il |
| Prefix 1-618-873 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-874 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-875 | County Saint Clair | City East Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-876 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-877 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-878 | County Richland | City Olney | Carrier New Cingular Wireless Pcs, Llc - Ga |
| Prefix 1-618-879 | County Richland | City Olney | Carrier 365 Wireless, Llc |
| Prefix 1-618-881 | County Marion | City Centralia | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-882 | County Saint Louis | City Saint Louis | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-883 | County Calhoun | City Brussels | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-884 | County Knox | City Vincennes | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-885 | County Jersey | City Dow | Carrier Citizens Telecom Co Illinois-frontier Citizens -il |
| Prefix 1-618-886 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-887 | County Saint Louis City | City Saint Louis | Carrier Ameritech Illinois |
| Prefix 1-618-888 | County Macoupin | City Staunton | Carrier Madison Telephone Co. |
| Prefix 1-618-889 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-891 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-892 | County Saint Louis City | City Saint Louis | Carrier Mediacom Telephony Of Illinois, Llc - Il |
| Prefix 1-618-893 | County Union | City Cobden | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-894 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-895 | County Wayne | City Wayne City | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-896 | County White | City Burnt Prairie | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-897 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-898 | County Clay | City Louisville | Carrier Wabash Telephone Cooperative, Inc. |
| Prefix 1-618-899 | County Saint Louis City | City Saint Louis | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-900 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc |
| Prefix 1-618-901 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-902 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-903 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-904 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-905 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-906 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-907 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-908 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-909 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-910 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-912 | County Richland | City Olney | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-913 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-914 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-917 | County Saint Louis | City Saint Louis | Carrier T-mobile Usa, Inc. |
| Prefix 1-618-918 | County Marion | City Centralia | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-919 | County Richland | City Olney | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-920 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-921 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-922 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-923 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-924 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-925 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-926 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-927 | County Jackson | City Carbondale | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-928 | County Richland | City Olney | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-931 | County Madison | City Granite City | Carrier Ameritech Illinois |
| Prefix 1-618-932 | County Franklin | City West Frankfort | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-933 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-934 | County Saint Clair | City Lebanon | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-935 | County Monroe | City Valmeyer | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-936 | County Lawrence | City Sumner | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-937 | County Franklin | City West Frankfort | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-938 | County Monroe | City Waterloo | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-939 | County Monroe | City Waterloo | Carrier Harrisonville Telephone Co. |
| Prefix 1-618-940 | County Jackson | City Carbondale | Carrier Comcast Phone Of Illinois, Llc Dba Comco - Il |
| Prefix 1-618-941 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-942 | County Williamson | City Herrin | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-943 | County Lawrence | City Lawrenceville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-944 | County Union | City Anna | Carrier Teleport Communications America, Llc - Il |
| Prefix 1-618-945 | County Lawrence | City Bridgeport | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-946 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-947 | County Lawrence | City Sumner | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-948 | County Lawrence | City Saint Francisville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-949 | County Hardin | City Rosiclare | Carrier Shawnee Telephone Co. |
| Prefix 1-618-952 | County Jackson | City Makanda | Carrier Level 3 Communications, Llc - Il |
| Prefix 1-618-954 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-955 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-956 | County Saline | City Harrisburg | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-960 | County Saint Louis | City Maryland Heights | Carrier Sprint Spectrum L.p. |
| Prefix 1-618-961 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc |
| Prefix 1-618-962 | County Gallatin | City Omaha | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-963 | County White | City Enfield | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-964 | County Williamson | City Marion | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-965 | County Randolph | City Percy | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-966 | County White | City Crossville | Carrier Crossville Telephone Co. |
| Prefix 1-618-967 | County Union | City Anna | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-968 | County White | City Carmi | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-969 | County Saline | City Harrisburg | Carrier Delta Comms, Llc Dba Clearwave Communications - Il |
| Prefix 1-618-970 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-971 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-972 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-973 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-974 | County Saint Louis | City Hazelwood | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-618-975 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-977 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-978 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-979 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-980 | County Saint Louis City | City Saint Louis | Carrier Cellco Partnership Dba Verizon Wireless - Il |
| Prefix 1-618-981 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-982 | County Williamson | City Marion | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-983 | County Williamson | City Johnston City | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-984 | County Franklin | City Royalton | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-985 | County Williamson | City Carterville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-986 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-987 | County Williamson | City Carterville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-988 | County Williamson | City Herrin | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-989 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-990 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-992 | County Massac | City Metropolis | Carrier Aero Communications, Inc - Il |
| Prefix 1-618-993 | County Williamson | City Marion | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-994 | County Saline | City Carrier Mills | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-995 | County Johnson | City Goreville | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-996 | County Williamson | City Creal Springs | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-997 | County Williamson | City Marion | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-998 | County Williamson | City Marion | Carrier Frontier North, Inc. - Il |
| Prefix 1-618-999 | County Saint Louis City | City Saint Louis | Carrier Neutral Tandem-illinois, Llc - Il |