| Prefix 1-515-200 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-201 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-202 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-203 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-204 | County Polk | City Des Moines | Carrier Onvoy Spectrum, Llc |
| Prefix 1-515-205 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-206 | County Webster | City Fort Dodge | Carrier Level 3 Communications, Llc - Ia |
| Prefix 1-515-207 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-208 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-209 | County Polk | City Des Moines | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-210 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-212 | County Polk | City Des Moines | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-213 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-214 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-215 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-216 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-218 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-219 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-220 | County Story | City Cambridge | Carrier Huxley Communications Cooperative - Ia |
| Prefix 1-515-221 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-222 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-223 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-224 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-225 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-226 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-227 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-228 | County Story | City Slater | Carrier Huxley Communications Cooperative - Ia |
| Prefix 1-515-229 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-230 | County Boone | City Boone | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-231 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-232 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-233 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-234 | County Polk | City Des Moines | Carrier Electronic Engineering Company |
| Prefix 1-515-235 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-236 | County Boone | City Boone | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-515-237 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-238 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-239 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-240 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-241 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-242 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-243 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-244 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-245 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-246 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-247 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-248 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-249 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-250 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-251 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-252 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-253 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-254 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-255 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-256 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-257 | County Polk | City Des Moines | Carrier At&t Local |
| Prefix 1-515-258 | County Polk | City Des Moines | Carrier Iowa Network Svcs Inc Dba Aureon Ntwk Svcs, Inc. |
| Prefix 1-515-259 | County Polk | City Des Moines | Carrier At&t Local |
| Prefix 1-515-260 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-261 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-262 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-263 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-264 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-265 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-266 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-267 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-268 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-269 | County Polk | City Des Moines | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-270 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-271 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-272 | County Kossuth | City Swea City | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-273 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-274 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-275 | County Boone | City Ogden | Carrier Ogden Telephone Co. |
| Prefix 1-515-276 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-277 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-278 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-279 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-280 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-281 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-282 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-283 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-284 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-285 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-286 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-287 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-288 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-289 | County Polk | City Ankeny | Carrier Qwest Corporation |
| Prefix 1-515-290 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-291 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-292 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-293 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-294 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-295 | County Kossuth | City Algona | Carrier Qwest Corporation |
| Prefix 1-515-296 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-297 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-298 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-299 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-300 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-302 | County Webster | City Fort Dodge | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-303 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-305 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-306 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-309 | County Polk | City Urbandale | Carrier Mcleodusa Telecommunications Services, Inc.- Ia |
| Prefix 1-515-310 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-312 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-313 | County Polk | City Johnston | Carrier At&t Local |
| Prefix 1-515-314 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-318 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-319 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-320 | County Cerro Gordo | City Mason City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-321 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-322 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-323 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-324 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-325 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-326 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-327 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-328 | County Hamilton | City Randall | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-329 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-330 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-331 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-332 | County Humboldt | City Humboldt | Carrier Qwest Corporation |
| Prefix 1-515-333 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-334 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-335 | County Story | City Story City | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-336 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-337 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-338 | County Hamilton | City Ellsworth | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-339 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-341 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-342 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-343 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-344 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-345 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-346 | County Polk | City Des Moines | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-515-348 | County Polk | City Des Moines | Carrier Aureon Communications, Llc |
| Prefix 1-515-350 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-351 | County Webster | City Gowrie | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-352 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-353 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-354 | County Webster | City Harcourt | Carrier Lehigh Valley Cooperative Telephone Assn. |
| Prefix 1-515-356 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-357 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-358 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-359 | County Webster | City Lehigh | Carrier Lehigh Valley Cooperative Telephone Assn. |
| Prefix 1-515-360 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-361 | County Cerro Gordo | City Mason City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-362 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-364 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-365 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-367 | County Polk | City Elkhart | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-368 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-369 | County Polk | City Des Moines | Carrier Nexgen Integrated Communication, Llc - Ia |
| Prefix 1-515-370 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-371 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-372 | County Story | City Ames | Carrier Iowa Wireless Services, Lp |
| Prefix 1-515-373 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-374 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-375 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-376 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-378 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-379 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-380 | County Polk | City Des Moines | Carrier Centurylink Communications Llc |
| Prefix 1-515-381 | County Polk | City Des Moines | Carrier Mcleodusa Telecommunications Services, Inc.- Ia |
| Prefix 1-515-382 | County Story | City Nevada | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-383 | County Story | City Cambridge | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-384 | County Greene | City Jefferson | Carrier Jefferson Telephone Co. |
| Prefix 1-515-386 | County Greene | City Jefferson | Carrier Jefferson Telephone Co. |
| Prefix 1-515-387 | County Story | City Maxwell | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-388 | County Story | City Roland | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-389 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-391 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-392 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-393 | County Polk | City Des Moines | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-395 | County Kossuth | City Algona | Carrier Algona Municipal Utilities - Ia |
| Prefix 1-515-398 | County Polk | City Des Moines | Carrier Level 3 Communications, Llc - Ia |
| Prefix 1-515-400 | County Polk | City Des Moines | Carrier Neutral Tandem-iowa, Llc - Ia |
| Prefix 1-515-401 | County Polk | City Des Moines | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-402 | County Polk | City Johnston | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-408 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-412 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-414 | County Polk | City Des Moines | Carrier Onvoy, Llc - Ia |
| Prefix 1-515-418 | County Polk | City Des Moines | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-515-419 | County Polk | City Des Moines | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-420 | County Polk | City Polk City | Carrier Qwest Corporation |
| Prefix 1-515-421 | County Polk | City Des Moines | Carrier Windstream It-comm, Llc - Ia |
| Prefix 1-515-422 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-423 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-428 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-432 | County Boone | City Boone | Carrier Qwest Corporation |
| Prefix 1-515-433 | County Boone | City Boone | Carrier Qwest Corporation |
| Prefix 1-515-434 | County Story | City McCallsburg | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-436 | County Greene | City Rippey | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-438 | County Dallas | City Woodward | Carrier Minburn Telecommunications, Inc. |
| Prefix 1-515-440 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-441 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-442 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-443 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-444 | County Polk | City Des Moines | Carrier Neutral Tandem-iowa, Llc - Ia |
| Prefix 1-515-445 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-446 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-447 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-448 | County Wright | City Eagle Grove | Carrier Qwest Corporation |
| Prefix 1-515-450 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-451 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-453 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-454 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-455 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-456 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-457 | County Polk | City West Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-460 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-462 | County Madison | City Winterset | Carrier Qwest Corporation |
| Prefix 1-515-463 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-465 | County Dallas | City Perry | Carrier Qwest Corporation |
| Prefix 1-515-467 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-468 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-471 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-473 | County Polk | City Des Moines | Carrier Mcleodusa Telecommunications Services, Inc.- Ia |
| Prefix 1-515-477 | County Marion | City Knoxville | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-478 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-480 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-481 | County Marion | City Knoxville | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-490 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-491 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-493 | County | City | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-494 | County Polk | City Johnston | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-497 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-499 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-500 | County Polk | City Des Moines | Carrier Integrated Path Communications, Llc - Ia |
| Prefix 1-515-505 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-508 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-509 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-512 | County Polk | City Des Moines | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-517 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-518 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-519 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-520 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-523 | County Guthrie | City Stuart | Carrier Qwest Corporation |
| Prefix 1-515-525 | County Polk | City Des Moines | Carrier Iowa Wireless Services, Lp |
| Prefix 1-515-526 | County Dallas | City Redfield | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-528 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-531 | County Polk | City Des Moines | Carrier Centurylink Communications Llc |
| Prefix 1-515-532 | County Wright | City Clarion | Carrier Qwest Corporation |
| Prefix 1-515-535 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-536 | County Hamilton | City Kamrar | Carrier Iowa Network Svcs Inc Dba Aureon Ntwk Svcs, Inc. |
| Prefix 1-515-537 | County Polk | City Des Moines | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-538 | County Kossuth | City Lakota | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-539 | County Hamilton | City Kamrar | Carrier Cooperative Telephone Exchange |
| Prefix 1-515-542 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-543 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-544 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-545 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-546 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-547 | County Webster | City Dayton | Carrier Lehigh Valley Cooperative Telephone Assn. |
| Prefix 1-515-548 | County Webster | City Callender | Carrier Lehigh Valley Cooperative Telephone Assn. |
| Prefix 1-515-549 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-552 | County Polk | City Des Moines | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-554 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-555 | County | City | Carrier Qwest Corporation |
| Prefix 1-515-556 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-557 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-558 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-559 | County Polk | City Des Moines | Carrier At&t Local |
| Prefix 1-515-564 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-570 | County Webster | City Fort Dodge | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-571 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-572 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-573 | County Webster | City Fort Dodge | Carrier Frontier Communications Of Iowa, Inc. |
| Prefix 1-515-574 | County Webster | City Fort Dodge | Carrier Frontier Communications Of Iowa, Inc. |
| Prefix 1-515-575 | County Polk | City Des Moines | Carrier Onvoy, Llc - Ia |
| Prefix 1-515-576 | County Webster | City Fort Dodge | Carrier Frontier Communications Of Iowa, Inc. |
| Prefix 1-515-577 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-578 | County Kossuth | City Lakota | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-582 | County Boone | City Madrid | Carrier Windstream Iowa Communications, Inc. - Systems |
| Prefix 1-515-583 | County Hancock | City Corwith | Carrier Communications 1 Network, Inc. |
| Prefix 1-515-585 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-589 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-597 | County Story | City Huxley | Carrier Huxley Communications Cooperative |
| Prefix 1-515-598 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-599 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-601 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-602 | County Polk | City Des Moines | Carrier Goldfield Access Network, L.c. |
| Prefix 1-515-603 | County Wright | City Eagle Grove | Carrier Goldfield Access Network, L.c. |
| Prefix 1-515-604 | County Humboldt | City Humboldt | Carrier Goldfield Access Network, L.c. |
| Prefix 1-515-605 | County Wright | City Goldfield | Carrier Goldfield Access Network, L.c. |
| Prefix 1-515-606 | County Polk | City Des Moines | Carrier Goldfield Access Network, L.c. |
| Prefix 1-515-608 | County Polk | City Des Moines | Carrier 365 Wireless, Llc |
| Prefix 1-515-609 | County Hancock | City Klemme | Carrier Greenway Communications Llc - Ia |
| Prefix 1-515-612 | County Polk | City Urbandale | Carrier Windstream It-comm, Llc - Ia |
| Prefix 1-515-619 | County Polk | City Urbandale | Carrier Level 3 Communications, Llc - Ia |
| Prefix 1-515-620 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-631 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-633 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-635 | County Polk | City Des Moines | Carrier Teleport Communications America, Llc - Ia |
| Prefix 1-515-639 | County Polk | City Des Moines | Carrier Bandwidth.com Clec, Llc - Ia |
| Prefix 1-515-641 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-642 | County Dallas | City Minburn | Carrier Minburn Telephone Company - Ia |
| Prefix 1-515-643 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-645 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-646 | County Kossuth | City Ledyard | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-650 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-653 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-657 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-661 | County Polk | City Urbandale | Carrier Mcleodusa Telecommunications Services, Inc.- Ia |
| Prefix 1-515-663 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-664 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-668 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-669 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-674 | County Jasper | City Colfax | Carrier Qwest Corporation |
| Prefix 1-515-676 | County Dallas | City Bouton | Carrier Windstream Iowa Communications, Inc. - Systems |
| Prefix 1-515-677 | County Dallas | City Minburn | Carrier Minburn Telephone Co. |
| Prefix 1-515-679 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-681 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-685 | County Story | City Slater | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-686 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-687 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-688 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-689 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-695 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-697 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-698 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-699 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-705 | County Polk | City Des Moines | Carrier Level 3 Communications, Llc - Ia |
| Prefix 1-515-707 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-708 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-709 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-710 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-715 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-717 | County Polk | City Des Moines | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-720 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-721 | County Polk | City Des Moines | Carrier New Cingular Wireless Pcs, Llc - Il |
| Prefix 1-515-723 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-724 | County Polk | City Des Moines | Carrier Neutral Tandem-iowa, Llc - Ia |
| Prefix 1-515-725 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-726 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-727 | County Polk | City Urbandale | Carrier Qwest Corporation |
| Prefix 1-515-729 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-731 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-733 | County Story | City Story City | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-735 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-738 | County Greene | City Grand Junction | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-739 | County Madison | City Winterset | Carrier Interstate Cablevision Company - Ia |
| Prefix 1-515-745 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-750 | County Polk | City Des Moines | Carrier Neutral Tandem-iowa, Llc - Ia |
| Prefix 1-515-758 | County Madison | City Earlham | Carrier Qwest Corporation |
| Prefix 1-515-761 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-765 | County Kossuth | City Bancroft | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-769 | County Story | City Kelley | Carrier Huxley Communications Cooperative |
| Prefix 1-515-770 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-771 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-776 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-777 | County Polk | City Des Moines | Carrier Aureon Communications, Llc |
| Prefix 1-515-778 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-779 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-782 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-783 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-789 | County Dallas | City Dexter | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-795 | County Boone | City Madrid | Carrier Windstream Iowa Communications, Inc. - Systems |
| Prefix 1-515-800 | County Polk | City Des Moines | Carrier Onvoy, Llc - Ia |
| Prefix 1-515-802 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-803 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-805 | County Polk | City Des Moines | Carrier Level 3 Communications, Llc - Ia |
| Prefix 1-515-808 | County Polk | City Johnston | Carrier Teleport Communications America, Llc - Ia |
| Prefix 1-515-809 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-817 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-822 | County Polk | City Des Moines | Carrier T-mobile Usa, Inc. |
| Prefix 1-515-824 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-825 | County Wright | City Goldfield | Carrier Goldfield Telephone Co. |
| Prefix 1-515-826 | County Hamilton | City Stanhope | Carrier Cooperative Telephone Exchange |
| Prefix 1-515-827 | County Hamilton | City Jewell | Carrier Qwest Corporation |
| Prefix 1-515-829 | County Polk | City Des Moines | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-830 | County Polk | City Des Moines | Carrier Iowa Network Svcs Inc Dba Aureon Ntwk Svcs, Inc. |
| Prefix 1-515-832 | County Hamilton | City Webster City | Carrier Qwest Corporation |
| Prefix 1-515-833 | County Dallas | City Redfield | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-834 | County Dallas | City De Soto | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-835 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-836 | County Hamilton | City Ellsworth | Carrier Ellsworth Cooperative Telephone Assn. |
| Prefix 1-515-837 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-838 | County Hamilton | City Stratford | Carrier Stratford Mutual Telephone Co. |
| Prefix 1-515-839 | County Wright | City Woolstock | Carrier Woolstock Mutual Telephone Association |
| Prefix 1-515-843 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-846 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-848 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-850 | County Polk | City Des Moines | Carrier Mcc Telephony Of Iowa, Llc - Ia |
| Prefix 1-515-851 | County Wright | City Clarion | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-852 | County Wright | City Dows | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-854 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-855 | County Hardin | City Alden | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-859 | County Hardin | City Alden | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-864 | County Polk | City Des Moines | Carrier Onvoy, Llc - Ia |
| Prefix 1-515-865 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-867 | County Polk | City Urbandale | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-868 | County Polk | City Des Moines | Carrier Aureon Communications, Llc |
| Prefix 1-515-870 | County Kossuth | City Swea City | Carrier Independent Networks, Llc |
| Prefix 1-515-875 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-878 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-879 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-882 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-883 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-884 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-885 | County Winnebago | City Lake Mills | Carrier Winnebago Coop. Telephone Assn. - Iowa |
| Prefix 1-515-886 | County Winnebago | City Lake Mills | Carrier Winnebago Coop. Telephone Assn. - Iowa |
| Prefix 1-515-887 | County Kossuth | City West Bend | Carrier Northwest Telephone Cooperative Association |
| Prefix 1-515-888 | County Boone | City Boone | Carrier Mid-iowa Telecom, Llc - Ia |
| Prefix 1-515-889 | County Kossuth | City Fenton | Carrier Fenton Cooperative Telephone Co. |
| Prefix 1-515-890 | County Humboldt | City Humboldt | Carrier Cellco Partnership Dba Verizon Wireless - Ia |
| Prefix 1-515-893 | County Hardin | City Garden City | Carrier Ellsworth Cooperative Telephone Assn. |
| Prefix 1-515-897 | County Polk | City Des Moines | Carrier Ymax Communications Corp. - Ia |
| Prefix 1-515-899 | County Hardin | City Radcliffe | Carrier Radcliffe Telephone Co., Inc. |
| Prefix 1-515-918 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-924 | County Kossuth | City Titonka | Carrier Titonka Tel. Co. Dba Titonka-burt Communications |
| Prefix 1-515-925 | County Kossuth | City Lone Rock | Carrier Lone Rock Cooperative Telephone Company |
| Prefix 1-515-928 | County Kossuth | City Titonka | Carrier Titonka Tel. Co. Dba Titonka-burt Communications |
| Prefix 1-515-934 | County Story | City Nevada | Carrier Windstream Iowa Communications, Inc. - North |
| Prefix 1-515-941 | County Marion | City Pleasantville | Carrier Windstream Iowa Communications, Inc. |
| Prefix 1-515-943 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-945 | County Greene | City Jefferson | Carrier Jefferson Telephone Co. |
| Prefix 1-515-953 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-954 | County Polk | City Des Moines | Carrier Windstream It-comm, Llc - Ia |
| Prefix 1-515-955 | County Webster | City Fort Dodge | Carrier Frontier Communications Of Iowa, Inc. |
| Prefix 1-515-956 | County Story | City Ames | Carrier Qwest Corporation |
| Prefix 1-515-957 | County Polk | City Altoona | Carrier Qwest Corporation |
| Prefix 1-515-961 | County Warren | City Indianola | Carrier Qwest Corporation |
| Prefix 1-515-962 | County Warren | City Indianola | Carrier Qwest Corporation |
| Prefix 1-515-963 | County Polk | City Ankeny | Carrier Qwest Corporation |
| Prefix 1-515-964 | County Polk | City Ankeny | Carrier Qwest Corporation |
| Prefix 1-515-965 | County Polk | City Ankeny | Carrier Qwest Corporation |
| Prefix 1-515-966 | County Polk | City Runnells | Carrier Qwest Corporation |
| Prefix 1-515-967 | County Polk | City Altoona | Carrier Qwest Corporation |
| Prefix 1-515-968 | County Webster | City Gowrie | Carrier Webster - Calhoun Cooperative Telephone Assn. |
| Prefix 1-515-971 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-972 | County Webster | City Otho | Carrier Frontier Communications Of Iowa, Inc. |
| Prefix 1-515-974 | County Polk | City Des Moines | Carrier Qwest Corporation |
| Prefix 1-515-975 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-978 | County Dallas | City Waukee | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-979 | County Polk | City Johnston | Carrier United States Cellular Corp. - Iowa |
| Prefix 1-515-981 | County Warren | City Norwalk | Carrier Qwest Corporation |
| Prefix 1-515-984 | County Polk | City Polk City | Carrier Qwest Corporation |
| Prefix 1-515-985 | County Polk | City Des Moines | Carrier Crystal Communications, Inc Dba Enventis |
| Prefix 1-515-986 | County Polk | City Grimes | Carrier Qwest Corporation |
| Prefix 1-515-987 | County Dallas | City Waukee | Carrier Qwest Corporation |
| Prefix 1-515-988 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-989 | County Warren | City Carlisle | Carrier Qwest Corporation |
| Prefix 1-515-991 | County Polk | City Urbandale | Carrier Sprint Spectrum L.p. |
| Prefix 1-515-992 | County Dallas | City Dallas Center | Carrier Qwest Corporation |
| Prefix 1-515-993 | County Dallas | City Adel | Carrier Qwest Corporation |
| Prefix 1-515-994 | County Jasper | City Prairie City | Carrier Qwest Corporation |
| Prefix 1-515-996 | County Dallas | City Van Meter | Carrier Qwest Corporation |
| Prefix 1-515-999 | County Dallas | City Granger | Carrier Qwest Corporation |