| Prefix 1-719-200 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-201 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-202 | County Pueblo | City Pueblo | Carrier Falcon Broadband, Inc. - Co |
| Prefix 1-719-203 | County El Paso | City Colorado Springs | Carrier Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix 1-719-204 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-205 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-206 | County Costilla | City Blanca | Carrier Blanca Telephone Co. |
| Prefix 1-719-207 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-208 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-209 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-210 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-212 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-213 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-214 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-215 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-216 | County El Paso | City Colorado Springs | Carrier Teleport Communications America, Llc - Co |
| Prefix 1-719-217 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-218 | County El Paso | City Colorado Springs | Carrier Level 3 Telecom Of Colorado, Llc - Co |
| Prefix 1-719-219 | County El Paso | City Colorado Springs | Carrier Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix 1-719-220 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-221 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-222 | County El Paso | City Colorado Springs | Carrier Contact Paging Of Colorado, Inc. |
| Prefix 1-719-223 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-224 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-225 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-226 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-227 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-228 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-229 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-231 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-232 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-233 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-234 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-235 | County El Paso | City Colorado Springs | Carrier At&t Local |
| Prefix 1-719-236 | County El Paso | City Colorado Springs | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-719-237 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-238 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-239 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-240 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-241 | County Fremont | City Canon City | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-242 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-243 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-244 | County El Paso | City Colorado Springs | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-719-245 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-246 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-247 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-248 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-249 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-250 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-251 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-252 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-253 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-254 | County Otero | City Rocky Ford | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-255 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-256 | County Alamosa | City Mosca | Carrier Columbine Acquisition Corp Dba Columbine Telco Ltd |
| Prefix 1-719-257 | County El Paso | City Colorado Springs | Carrier Onvoy Spectrum, Llc |
| Prefix 1-719-258 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-259 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-260 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-261 | County El Paso | City Colorado Springs | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-719-262 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-263 | County Otero | City Fowler | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-264 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-265 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-266 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-267 | County Crowley | City Ordway | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-268 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-269 | County Fremont | City Canon City | Carrier Qwest Corporation |
| Prefix 1-719-270 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-271 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-272 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-273 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-274 | County Conejos | City La Jara | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-275 | County Fremont | City Canon City | Carrier Qwest Corporation |
| Prefix 1-719-276 | County Fremont | City Canon City | Carrier Qwest Corporation |
| Prefix 1-719-277 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-278 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-279 | County El Paso | City Colorado Springs | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-719-280 | County El Paso | City Colorado Springs | Carrier Peerless Network Of Colorado, Llc - Co |
| Prefix 1-719-281 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-282 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-283 | County El Paso | City Colorado Springs | Carrier Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix 1-719-284 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-285 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-286 | County El Paso | City Colorado Springs | Carrier Cbeyond Communications, Llc - Co |
| Prefix 1-719-287 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-288 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-289 | County El Paso | City Colorado Springs | Carrier At&t Local |
| Prefix 1-719-290 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-291 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-292 | County El Paso | City Colorado Springs | Carrier Centurylink Communications Llc |
| Prefix 1-719-293 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-294 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-295 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-296 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-297 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-298 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-299 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-301 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-302 | County El Paso | City Colorado Springs | Carrier Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix 1-719-304 | County El Paso | City Colorado Springs | Carrier Iloka, Inc. Dba Newcloud Networks - Co |
| Prefix 1-719-305 | County El Paso | City Colorado Springs | Carrier Level 3 Telecom Of Colorado, Llc - Co |
| Prefix 1-719-306 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-308 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-309 | County El Paso | City Colorado Springs | Carrier Peerless Network Of Colorado, Llc - Co |
| Prefix 1-719-310 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-312 | County El Paso | City Colorado Springs | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-313 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-314 | County El Paso | City Colorado Springs | Carrier Cbeyond Communications, Llc - Co |
| Prefix 1-719-315 | County El Paso | City Colorado Springs | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-316 | County El Paso | City Colorado Springs | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-317 | County El Paso | City Colorado Springs | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-719-320 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-321 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-322 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-323 | County El Paso | City Colorado Springs | Carrier Level 3 Telecom Of Colorado, Llc - Co |
| Prefix 1-719-324 | County Baca | City Walsh | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-325 | County El Paso | City Colorado Springs | Carrier Xo Colorado, Llc |
| Prefix 1-719-326 | County Baca | City Two Buttes | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-327 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-328 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-329 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-330 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-331 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-332 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-333 | County El Paso | City Colorado Springs | Carrier Teleport Communications America, Llc - Co |
| Prefix 1-719-334 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-336 | County Prowers | City Lamar | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-337 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-338 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-339 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-340 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-341 | County El Paso | City Colorado Springs | Carrier Metro Pcs, Inc. |
| Prefix 1-719-342 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-343 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-344 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-345 | County El Paso | City Colorado Springs | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-346 | County Kit Carson | City Burlington | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-347 | County El Paso | City Calhan | Carrier Qwest Corporation |
| Prefix 1-719-348 | County Kit Carson | City Stratton | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-349 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-350 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-351 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-352 | County El Paso | City Colorado Springs | Carrier Xo Colorado, Llc |
| Prefix 1-719-353 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-354 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-355 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-356 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-357 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-358 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-359 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-360 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-361 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-362 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-363 | County Otero | City La Junta | Carrier Secom, Inc. - Co |
| Prefix 1-719-364 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-365 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-366 | County El Paso | City Colorado Springs | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-719-367 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-368 | County El Paso | City Colorado Springs | Carrier Xo Colorado, Llc |
| Prefix 1-719-369 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-371 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-372 | County Fremont | City Penrose | Carrier Qwest Corporation |
| Prefix 1-719-373 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-374 | County El Paso | City Colorado Springs | Carrier Telnyx Llc |
| Prefix 1-719-375 | County El Paso | City Colorado Springs | Carrier Comcast Phone Of Colorado, Llc - Co |
| Prefix 1-719-376 | County Conejos | City Antonito | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-377 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-378 | County Alamosa | City Mosca | Carrier Columbine Acquisition Corp Dba Columbine Telco Ltd |
| Prefix 1-719-379 | County Costilla | City Blanca | Carrier Blanca Telephone Co. |
| Prefix 1-719-380 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-381 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-382 | County El Paso | City Fountain | Carrier Qwest Corporation |
| Prefix 1-719-383 | County Otero | City La Junta | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-384 | County Otero | City La Junta | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-385 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-386 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-387 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-388 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-389 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-390 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-391 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-392 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-393 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-394 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-395 | County Chaffee | City Buena Vista | Carrier Qwest Corporation |
| Prefix 1-719-396 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-397 | County | City | Carrier S & T Telephone Cooperative Association |
| Prefix 1-719-398 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-399 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-400 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-404 | County El Paso | City Colorado Springs | Carrier Mcleodusa Telecommunications Services, Inc.- Co |
| Prefix 1-719-406 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-415 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-417 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-418 | County El Paso | City Colorado Springs | Carrier Ymax Communications Corp. - Co |
| Prefix 1-719-419 | County El Paso | City Colorado Springs | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-719-421 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-422 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-423 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-424 | County El Paso | City Colorado Springs | Carrier 365 Wireless, Llc |
| Prefix 1-719-425 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-426 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-427 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-428 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-429 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-430 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-431 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-432 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-433 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-434 | County El Paso | City Colorado Springs | Carrier Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix 1-719-436 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-438 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-439 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-440 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-441 | County El Paso | City Colorado Springs | Carrier Contact Paging Of Colorado, Inc. |
| Prefix 1-719-442 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-443 | County El Paso | City Colorado Springs | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-719-444 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-445 | County El Paso | City Colorado Springs | Carrier Comcast Phone Of Colorado, Llc - Co |
| Prefix 1-719-446 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-447 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-448 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-449 | County El Paso | City Colorado Springs | Carrier Communications Unlimited |
| Prefix 1-719-450 | County El Paso | City Colorado Springs | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-719-452 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-453 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-454 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-456 | County Bent | City Las Animas | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-457 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-458 | County El Paso | City Colorado Springs | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-459 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-460 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-461 | County Texas | City Guymon | Carrier Panhandle Telephone Cooperative, Inc. |
| Prefix 1-719-462 | County Otero | City Manzanola | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-464 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-465 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-466 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-468 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-469 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-470 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-471 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-472 | County El Paso | City USAF Academy | Carrier Qwest Corporation |
| Prefix 1-719-473 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-474 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-475 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-476 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-477 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-478 | County El Paso | City Rush | Carrier The El Paso County Telephone Company |
| Prefix 1-719-479 | County Park | City Guffey | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-480 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-481 | County El Paso | City Monument | Carrier Qwest Corporation |
| Prefix 1-719-482 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-484 | County El Paso | City Monument | Carrier Qwest Corporation |
| Prefix 1-719-485 | County Pueblo | City Beulah | Carrier Pine Drive Telephone Co. |
| Prefix 1-719-486 | County Lake | City Leadville | Carrier Qwest Corporation |
| Prefix 1-719-487 | County El Paso | City Monument | Carrier Qwest Corporation |
| Prefix 1-719-488 | County El Paso | City Monument | Carrier Qwest Corporation |
| Prefix 1-719-489 | County Pueblo | City Colorado City | Carrier Rye Telephone Co., Inc. |
| Prefix 1-719-491 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-492 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-493 | County El Paso | City Colorado Springs | Carrier Teliax, Inc. - Co |
| Prefix 1-719-494 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-495 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-496 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-497 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-498 | County Stanton | City Manter | Carrier Pioneer Telephone Association, Inc. |
| Prefix 1-719-499 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-502 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-503 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-505 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-510 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-520 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-522 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-523 | County Baca | City Springfield | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-524 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-526 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-527 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-528 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-529 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-530 | County Chaffee | City Salida | Carrier Qwest Corporation |
| Prefix 1-719-531 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-532 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-533 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-534 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-535 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-536 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-537 | County Prowers | City Holly | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-538 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-539 | County Chaffee | City Salida | Carrier Qwest Corporation |
| Prefix 1-719-540 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-541 | County Elbert | City Simla | Carrier Big Sandy Telecom, Inc. |
| Prefix 1-719-542 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-543 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-544 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-545 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-546 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-547 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-548 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-549 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-550 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-551 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-552 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-553 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-554 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-555 | County | City | Carrier Qwest Corporation |
| Prefix 1-719-556 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-557 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-559 | County El Paso | City Colorado Springs | Carrier Falcon Broadband, Inc. - Co |
| Prefix 1-719-560 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-561 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-562 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-563 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-564 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-565 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-566 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-567 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-568 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-569 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-570 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-571 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-572 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-573 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-574 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-575 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-576 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-577 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-578 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-579 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-580 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-581 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-582 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-583 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-584 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-585 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-586 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-587 | County Alamosa | City Alamosa | Carrier Qwest Corporation |
| Prefix 1-719-588 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-589 | County Alamosa | City Alamosa | Carrier Qwest Corporation |
| Prefix 1-719-590 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-591 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-592 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-593 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-594 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-595 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-596 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-597 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-598 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-599 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-600 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-602 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-619 | County El Paso | City Colorado Springs | Carrier Commio, Llc |
| Prefix 1-719-621 | County El Paso | City Colorado Springs | Carrier Comcast Phone Of Colorado, Llc - Co |
| Prefix 1-719-622 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-623 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-624 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-625 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-626 | County El Paso | City Colorado Springs | Carrier Commnet Wireless, Llc |
| Prefix 1-719-627 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-628 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-629 | County El Paso | City Colorado Springs | Carrier Xo Colorado, Llc |
| Prefix 1-719-630 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-631 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-632 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-633 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-634 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-635 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-636 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-637 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-638 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-639 | County El Paso | City Colorado Springs | Carrier Centurylink Communications Llc |
| Prefix 1-719-640 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-641 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-643 | County Las Animas | City Kim | Carrier Rye Telephone Co., Inc. |
| Prefix 1-719-644 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-645 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-646 | County El Paso | City Colorado Springs | Carrier Ymax Communications Corp. - Co |
| Prefix 1-719-647 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-648 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-649 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-650 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-651 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-652 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-655 | County Saguache | City Saguache | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-657 | County Rio Grande | City Del Norte | Carrier Qwest Corporation |
| Prefix 1-719-658 | County Mineral | City Creede | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-659 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-660 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-661 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-662 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-663 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-666 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-667 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-668 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-671 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-672 | County Conejos | City Sanford | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-674 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-675 | County El Paso | City Colorado Springs | Carrier Airus, Inc. - Co |
| Prefix 1-719-676 | County Pueblo | City Colorado City | Carrier Rye Telephone Co., Inc. |
| Prefix 1-719-679 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-680 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-683 | County El Paso | City Colorado Springs | Carrier The El Paso County Telephone Company |
| Prefix 1-719-684 | County El Paso | City Green Mountain Falls | Carrier Qwest Corporation |
| Prefix 1-719-685 | County El Paso | City Manitou Springs | Carrier Qwest Corporation |
| Prefix 1-719-686 | County Teller | City Woodland Park | Carrier Qwest Corporation |
| Prefix 1-719-687 | County Teller | City Woodland Park | Carrier Qwest Corporation |
| Prefix 1-719-688 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-689 | County Teller | City Cripple Creek | Carrier Qwest Corporation |
| Prefix 1-719-691 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-694 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-695 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-696 | County El Paso | City Colorado Springs | Carrier Teleport Communications America, Llc - Co |
| Prefix 1-719-717 | County El Paso | City Colorado Springs | Carrier Metro Pcs, Inc. |
| Prefix 1-719-718 | County El Paso | City Colorado Springs | Carrier Wide Voice, Llc - Co |
| Prefix 1-719-721 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-722 | County El Paso | City Colorado Springs | Carrier T-mobile Usa, Inc. |
| Prefix 1-719-725 | County El Paso | City Colorado Springs | Carrier Eschelon Telecom Of Colorado, Inc. - Co |
| Prefix 1-719-726 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-727 | County Kiowa | City Sheridan Lake | Carrier Sunflower Telephone Co., Inc. |
| Prefix 1-719-728 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-729 | County Kiowa | City Sheridan Lake | Carrier Sunflower Telephone Co., Inc. |
| Prefix 1-719-733 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-734 | County | City | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-735 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-738 | County Huerfano | City Walsenburg | Carrier Qwest Corporation |
| Prefix 1-719-739 | County Kiowa | City Sheridan Lake | Carrier Sunflower Telephone Co., Inc. |
| Prefix 1-719-740 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-742 | County Huerfano | City La Veta | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-743 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-744 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-745 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-746 | County Huerfano | City Gardner | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-748 | County Park | City Lake George | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-749 | County El Paso | City Peyton | Carrier Qwest Corporation |
| Prefix 1-719-751 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-752 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-754 | County Saguache | City Center | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-757 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-760 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-761 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-763 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-764 | County Elbert | City Agate | Carrier Agate Mutual Telephone Cooperative Association |
| Prefix 1-719-765 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-766 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-767 | County Cheyenne | City Cheyenne Wells | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-768 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-771 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-772 | County El Paso | City Colorado Springs | Carrier Xo Colorado, Llc |
| Prefix 1-719-775 | County Lincoln | City Limon | Carrier Qwest Corporation |
| Prefix 1-719-776 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-777 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-778 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-781 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-782 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-783 | County Custer | City Westcliffe | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-784 | County Fremont | City Florence | Carrier Qwest Corporation |
| Prefix 1-719-785 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-787 | County Baca | City Campo | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-792 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-793 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-799 | County El Paso | City Colorado Springs | Carrier At&t Local |
| Prefix 1-719-800 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-819 | County El Paso | City Colorado Springs | Carrier Wide Voice, Llc - Co |
| Prefix 1-719-821 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-822 | County El Paso | City Colorado Springs | Carrier Bandwidth.com Clec, Llc - Co |
| Prefix 1-719-824 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-825 | County El Paso | City Colorado Springs | Carrier Big River Telephone Company, Llc - Co |
| Prefix 1-719-826 | County Fremont | City Canon City | Carrier Bresnan Broadband Of Colorado, Llc - Co (charter) |
| Prefix 1-719-829 | County Prowers | City Wiley | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-836 | County Park | City Fairplay | Carrier Qwest Corporation |
| Prefix 1-719-837 | County Park | City Hartsel | Carrier South Park Tel Co |
| Prefix 1-719-838 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-839 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-843 | County Conejos | City Manassa | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-845 | County Las Animas | City Trinidad | Carrier Qwest Corporation |
| Prefix 1-719-846 | County Las Animas | City Trinidad | Carrier Qwest Corporation |
| Prefix 1-719-849 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-850 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-852 | County Rio Grande | City Monte Vista | Carrier Qwest Corporation |
| Prefix 1-719-853 | County Otero | City Cheraw | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-859 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-866 | County El Paso | City Colorado Springs | Carrier Qwest Corporation |
| Prefix 1-719-867 | County El Paso | City Colorado Springs | Carrier Icg Telecom Group - Co |
| Prefix 1-719-868 | County Las Animas | City Weston | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-873 | County Rio Grande | City South Fork | Carrier Qwest Corporation |
| Prefix 1-719-882 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-884 | County El Paso | City Colorado Springs | Carrier Level 3 Telecom Of Colorado, Llc - Co |
| Prefix 1-719-886 | County El Paso | City Colorado Springs | Carrier Falcon Broadband, Inc. - Co |
| Prefix 1-719-888 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-890 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-892 | County Lincoln | City Limon | Carrier N.e. Colorado Cellular, Inc. |
| Prefix 1-719-896 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-900 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-917 | County El Paso | City Colorado Springs | Carrier Neutral Tandem-colorado, Llc - Co |
| Prefix 1-719-921 | County El Paso | City Colorado Springs | Carrier American Messaging Services, Llc |
| Prefix 1-719-924 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-928 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-930 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-931 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-937 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-938 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-940 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-941 | County Las Animas | City Aguilar | Carrier Qwest Corporation |
| Prefix 1-719-942 | County Fremont | City Howard | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-946 | County Las Animas | City Branson | Carrier Centurytel Of Eagle, Inc. Dba Centurylink |
| Prefix 1-719-947 | County Pueblo | City Avondale | Carrier Qwest Corporation |
| Prefix 1-719-948 | County Pueblo | City Pueblo | Carrier Qwest Corporation |
| Prefix 1-719-955 | County El Paso | City Colorado Springs | Carrier Level 3 Telecom Of Colorado, Llc - Co |
| Prefix 1-719-960 | County El Paso | City Colorado Springs | Carrier Rclec, Inc. - Co |
| Prefix 1-719-962 | County Lincoln | City Hugo | Carrier Eastern Slope Rural Telephone Association, Inc. |
| Prefix 1-719-963 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-964 | County El Paso | City Colorado Springs | Carrier Sprint Spectrum L.p. |
| Prefix 1-719-966 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-967 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-974 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-980 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-982 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-985 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-988 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |
| Prefix 1-719-989 | County El Paso | City Colorado Springs | Carrier Cellco Partnership Dba Verizon Wireless - Co |
| Prefix 1-719-992 | County El Paso | City Colorado Springs | Carrier Level 3 Communications, Llc - Co |
| Prefix 1-719-994 | County El Paso | City Colorado Springs | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-719-999 | County El Paso | City Colorado Springs | Carrier Onvoy, Llc - Co |