All 412 prefixes (NXX)
Every working prefix of 412 is listed below: 760 NXX codes from NANPA's central-office assignment records. Filter by digits, rate center or company name.
38 carriers hold 412's prefixes across 32 rate centers; the biggest concentration is Pittsburgh Zone 1 with 321. Thousands-block pooling covers 491 prefixes (65%), so a prefix's code holder is not necessarily the carrier of a given number in it.
Showing 760 of 760
| Prefix | Rate center | Carrier (code holder) | Pooled |
|---|---|---|---|
| 412-200 | Pittsburgh Suburban Zone 14 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-201 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-202 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-203 | Pittsburgh Suburban Zone 15 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-204 | Pittsburgh Zone 8 | PAETEC ITEL, LLC | Yes |
| 412-205 | Pittsburgh Zone 5 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-206 | Pittsburgh Suburban Zone 13 | PAETEC ITEL, LLC | Yes |
| 412-207 | Pittsburgh Zone 6 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-208 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-209 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-212 | Pittsburgh Suburban Zone 12 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-213 | Pittsburgh Suburban Zone 18 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-214 | Pittsburgh Zone 8 | WIDE VOICE, LLC - PA | Yes |
| 412-215 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-216 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-217 | Washington | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-218 | Pittsburgh Suburban Zone 14 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-219 | Pittsburgh Suburban Zone 18 | PAETEC ITEL, LLC | Yes |
| 412-220 | Pittsburgh Suburban Zone 13 | VERIZON PENNSYLVANIA, INC. | No |
| 412-221 | Pittsburgh Suburban Zone 13 | VERIZON PENNSYLVANIA, INC. | No |
| 412-222 | Pittsburgh Zone 1 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | No |
| 412-223 | Pittsburgh Zone 2 | CORE COMMUNICATIONS, INC. - PA | Yes |
| 412-224 | Pittsburgh Zone 1 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-225 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-226 | Clairton | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-227 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-228 | Pittsburgh Zone 1 | CITYNET PENNSYLVANIA, LLC - PA | Yes |
| 412-229 | Pittsburgh Suburban Zone 22 | PAETEC ITEL, LLC | Yes |
| 412-230 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-231 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-232 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-233 | Clairton | VERIZON PENNSYLVANIA, INC. | No |
| 412-234 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-235 | Pittsburgh Zone 1 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-236 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-237 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-238 | Pittsburgh Zone 2 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-239 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-240 | Pittsburgh Zone 1 | SKYE TELECOM LLC DBA SKYETEL | Yes |
| 412-241 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-242 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-243 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-244 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-245 | Pittsburgh Suburban Zone 22 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-246 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | Yes |
| 412-247 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-248 | Pittsburgh Suburban Zone 14 | FULL SERVICE NETWORK LP | No |
| 412-249 | Pittsburgh Suburban Zone 14 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-250 | Pittsburgh Zone 7 | PAETEC ITEL, LLC | Yes |
| 412-251 | Pittsburgh Zone 1 | COMCAST IP PHONE, LLC | Yes |
| 412-252 | Pittsburgh Zone 3 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-253 | Pittsburgh Zone 6 | PAETEC ITEL, LLC | Yes |
| 412-254 | Pittsburgh Zone 6 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-255 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-256 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-257 | Pittsburgh Suburban Zone 13 | VERIZON PENNSYLVANIA, INC. | No |
| 412-258 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-259 | Pittsburgh Suburban Zone 16 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-260 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-261 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-262 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | No |
| 412-263 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-264 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | No |
| 412-265 | Pittsburgh Suburban Zone 20 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-266 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-267 | Pittsburgh Suburban Zone 10 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-268 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-269 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | No |
| 412-270 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-271 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-272 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-273 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-274 | Clairton | ONVOY, LLC - PA | Yes |
| 412-275 | Pittsburgh Suburban Zone 14 | COMCAST IP PHONE, LLC | Yes |
| 412-276 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-277 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-278 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-279 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-280 | Pittsburgh Zone 1 | SPOK, INC. | No |
| 412-281 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-282 | Pittsburgh Zone 3 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-283 | Pittsburgh Suburban Zone 12 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-284 | Pittsburgh Zone 8 | NUSO, LLC | Yes |
| 412-285 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-286 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-287 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-288 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-289 | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-290 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-291 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-292 | Pittsburgh Suburban Zone 13 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-293 | Pittsburgh Suburban Zone 14 | ONVOY, LLC - PA | Yes |
| 412-294 | Pittsburgh Suburban Zone 14 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-295 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-296 | Washington | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-297 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-298 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-299 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-300 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-301 | Pittsburgh Zone 2 | COMCAST IP PHONE, LLC | Yes |
| 412-302 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-303 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-304 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-305 | Pittsburgh Suburban Zone 18 | METROPCS, INC. | Yes |
| 412-306 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-307 | Pittsburgh Zone 2 | PAETEC ITEL, LLC | Yes |
| 412-308 | Pittsburgh Suburban Zone 12 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-309 | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-310 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-312 | Pittsburgh Zone 2 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-313 | Pittsburgh Zone 2 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-314 | Pittsburgh Suburban Zone 10 | ONVOY, LLC - PA | Yes |
| 412-315 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-316 | Pittsburgh Zone 1 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-317 | Pittsburgh Suburban Zone 22 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-318 | Pittsburgh Suburban Zone 17 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-319 | Pittsburgh Suburban Zone 13 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-320 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-321 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-322 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-323 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-324 | Pittsburgh Suburban Zone 16 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-325 | Pittsburgh Zone 1 | FIDIUM ENTERPRISE SERVICES, LLC | No |
| 412-326 | Pittsburgh Zone 5 | PAETEC ITEL, LLC | Yes |
| 412-327 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-328 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-329 | Pittsburgh Suburban Zone 15 | PAETEC ITEL, LLC | Yes |
| 412-330 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-331 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-332 | Pittsburgh Suburban Zone 20 | ONVOY, LLC - PA | Yes |
| 412-334 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-335 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-336 | Pittsburgh Zone 4 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-337 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-338 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-339 | Pittsburgh Zone 1 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-340 | Pittsburgh Suburban Zone 19 | SCHUYLKILL MOBILE FONE, INC. | No |
| 412-341 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-342 | Pittsburgh Zone 4 | PAETEC ITEL, LLC | Yes |
| 412-343 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-344 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-345 | Pittsburgh Zone 8 | PAETEC ITEL, LLC | Yes |
| 412-346 | Pittsburgh Suburban Zone 10 | PAETEC ITEL, LLC | Yes |
| 412-347 | Pittsburgh Suburban Zone 12 | PAETEC ITEL, LLC | Yes |
| 412-348 | Pittsburgh Suburban Zone 17 | PAETEC ITEL, LLC | Yes |
| 412-349 | Pittsburgh Suburban Zone 22 | PAETEC ITEL, LLC | Yes |
| 412-350 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-351 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-352 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-353 | Pittsburgh Zone 7 | PAETEC ITEL, LLC | Yes |
| 412-354 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-355 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-356 | Pittsburgh Suburban Zone 16 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-357 | Pittsburgh Suburban Zone 22 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-358 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-359 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-360 | Pittsburgh Zone 1 | CORE COMMUNICATIONS, INC. - PA | Yes |
| 412-361 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-362 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | No |
| 412-363 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-364 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | No |
| 412-365 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-366 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | No |
| 412-367 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | No |
| 412-368 | Pittsburgh Zone 5 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-369 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | No |
| 412-370 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-371 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-372 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-373 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-374 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-375 | Pittsburgh Suburban Zone 15 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-376 | Pittsburgh Suburban Zone 22 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-377 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-378 | Pittsburgh Suburban Zone 22 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-379 | Pittsburgh Zone 6 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-380 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-381 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-382 | Elizabeth | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-383 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-384 | Elizabeth | VERIZON PENNSYLVANIA, INC. | No |
| 412-385 | Pittsburgh Suburban Zone 10 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-386 | Pittsburgh Suburban Zone 11 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-387 | Elizabeth | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-388 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-389 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-390 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-391 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-392 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-393 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-394 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-395 | Pittsburgh Zone 1 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | No |
| 412-396 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-397 | Pittsburgh Suburban Zone 15 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-398 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-399 | Pittsburgh Zone 5 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-400 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-401 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-402 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-403 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-404 | Pittsburgh Zone 8 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-405 | Elizabeth | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-406 | Pittsburgh Suburban Zone 19 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-407 | Pittsburgh Zone 3 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-408 | Pittsburgh Zone 3 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-409 | Pittsburgh Suburban Zone 12 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-410 | Pittsburgh Zone 1 | BARR TELL USA, INC. - PA | Yes |
| 412-413 | Pittsburgh Suburban Zone 14 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-414 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-415 | Pittsburgh Zone 2 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-416 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-417 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-418 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-419 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-420 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-421 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-422 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-423 | Pittsburgh Suburban Zone 20 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-424 | Pittsburgh Suburban Zone 15 | PAETEC ITEL, LLC | Yes |
| 412-425 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-426 | Pittsburgh Suburban Zone 20 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-427 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-428 | Pittsburgh Suburban Zone 14 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-429 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-430 | Pittsburgh Zone 1 | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | Yes |
| 412-431 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-432 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-433 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-434 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-435 | Pittsburgh Suburban Zone 20 | PAETEC ITEL, LLC | Yes |
| 412-436 | Pittsburgh Zone 4 | PAETEC ITEL, LLC | Yes |
| 412-437 | Pittsburgh Zone 6 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-438 | Pittsburgh Zone 7 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-439 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-440 | Pittsburgh Zone 6 | PAETEC ITEL, LLC | Yes |
| 412-441 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | No |
| 412-442 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-443 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-444 | Pittsburgh Zone 7 | PAETEC ITEL, LLC | Yes |
| 412-445 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-446 | Pittsburgh Suburban Zone 14 | PAETEC ITEL, LLC | Yes |
| 412-447 | Pittsburgh Suburban Zone 19 | PAETEC ITEL, LLC | Yes |
| 412-448 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-449 | Pittsburgh Zone 3 | PAETEC ITEL, LLC | Yes |
| 412-450 | Pittsburgh Zone 8 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-451 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-452 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-453 | Pittsburgh Suburban Zone 18 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-454 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-455 | Pittsburgh Suburban Zone 19 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-456 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-457 | Pittsburgh Suburban Zone 22 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-458 | Pittsburgh Zone 7 | COMCAST IP PHONE, LLC | Yes |
| 412-459 | Pittsburgh Zone 2 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-460 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-461 | Pittsburgh Zone 5 | VERIZON PENNSYLVANIA, INC. | No |
| 412-462 | Pittsburgh Zone 5 | VERIZON PENNSYLVANIA, INC. | No |
| 412-463 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-464 | Pittsburgh Zone 5 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-465 | Pittsburgh Suburban Zone 10 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-466 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | No |
| 412-467 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-468 | Clairton | YMAX COMMUNICATIONS CORP. - PA | Yes |
| 412-469 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | No |
| 412-470 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-471 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-472 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-473 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-474 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-475 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-476 | Pittsburgh Zone 5 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-477 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-478 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-479 | Pittsburgh Suburban Zone 12 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-480 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-481 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-482 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | Yes |
| 412-483 | Pittsburgh Suburban Zone 10 | TELNYX LLC | Yes |
| 412-484 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-485 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-486 | Pittsburgh Suburban Zone 18 | VERIZON PENNSYLVANIA, INC. | No |
| 412-487 | Pittsburgh Suburban Zone 18 | VERIZON PENNSYLVANIA, INC. | No |
| 412-488 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-489 | Pittsburgh Suburban Zone 14 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-490 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-491 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-492 | Pittsburgh Suburban Zone 18 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-493 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-494 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-495 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-496 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-497 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-498 | Pittsburgh Suburban Zone 14 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-499 | Pittsburgh Zone 2 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-500 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-501 | Pittsburgh Zone 4 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-502 | Pittsburgh Zone 6 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-503 | Pittsburgh Zone 7 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-504 | Pittsburgh Suburban Zone 13 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-505 | Pittsburgh Suburban Zone 14 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-506 | Pittsburgh Suburban Zone 14 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-507 | Pittsburgh Suburban Zone 15 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-508 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-509 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-510 | Pittsburgh Zone 1 | XO COMMUNICATIONS SERVICES, INC. - PA | Yes |
| 412-512 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-513 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-514 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-515 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-516 | Pittsburgh Suburban Zone 22 | AIRESPRING, INC. | Yes |
| 412-517 | Pittsburgh Suburban Zone 20 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-518 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-519 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-520 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-521 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-522 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-523 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-524 | Pittsburgh Zone 7 | ONVOY, LLC - PA | Yes |
| 412-525 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-526 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-527 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-528 | Pittsburgh Suburban Zone 16 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-529 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-530 | Pittsburgh Zone 5 | PAETEC ITEL, LLC | Yes |
| 412-531 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-532 | Pittsburgh Suburban Zone 11 | PAETEC ITEL, LLC | Yes |
| 412-533 | Clairton | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-534 | Pittsburgh Suburban Zone 16 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-535 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-536 | Pittsburgh Suburban Zone 17 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-537 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-538 | Pittsburgh Suburban Zone 15 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-539 | Pittsburgh Zone 7 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-540 | Pittsburgh Zone 4 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-541 | Pittsburgh Suburban Zone 18 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-542 | Pittsburgh Suburban Zone 10 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-543 | Pittsburgh Suburban Zone 11 | ONVOY SPECTRUM, LLC | Yes |
| 412-544 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-545 | Pittsburgh Zone 4 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-546 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-547 | Clairton | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-548 | Pittsburgh Suburban Zone 17 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-549 | Kittanning | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-550 | Pittsburgh Zone 1 | ONVOY SPECTRUM, LLC | Yes |
| 412-551 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-552 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-553 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-554 | Greensburg | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-556 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-557 | Pittsburgh Suburban Zone 20 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-558 | Greensburg | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-559 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-560 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-561 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-562 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-563 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-564 | Pittsburgh Suburban Zone 13 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-565 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-566 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-567 | Pittsburgh Zone 1 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-568 | Pittsburgh Suburban Zone 12 | ONVOY SPECTRUM, LLC | Yes |
| 412-569 | Pittsburgh Suburban Zone 13 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-570 | Pittsburgh Zone 1 | SHELCOMM | No |
| 412-571 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-572 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-573 | Pittsburgh Suburban Zone 21 | PAETEC ITEL, LLC | Yes |
| 412-574 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-575 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-576 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-577 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-578 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-579 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-580 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-581 | Pittsburgh Zone 1 | SPOK, INC. | No |
| 412-582 | Uniontown | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-583 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-584 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-585 | Criders Corners | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-586 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | Yes |
| 412-587 | Pittsburgh Zone 7 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-588 | Pittsburgh Zone 1 | TELNYX LLC | Yes |
| 412-589 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-590 | Pittsburgh Zone 2 | SPOK, INC. | No |
| 412-591 | Pittsburgh Zone 2 | SPOK, INC. | No |
| 412-592 | Pittsburgh Zone 1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-593 | Pittsburgh Zone 6 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-594 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-595 | Pittsburgh Suburban Zone 12 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-596 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-597 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-598 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-599 | Pittsburgh Suburban Zone 19 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-600 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-601 | Greensburg | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-602 | Pittsburgh Zone 6 | SPOK, INC. | No |
| 412-603 | Butler | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-604 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-605 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-606 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-607 | Pittsburgh Suburban Zone 22 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-608 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-609 | Pittsburgh Suburban Zone 22 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-610 | Greensburg | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-612 | Pittsburgh Suburban Zone 22 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-613 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-614 | Butler | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-615 | Pittsburgh Suburban Zone 14 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-616 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-617 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-618 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-619 | Pittsburgh Suburban Zone 17 | ONVOY, LLC - PA | Yes |
| 412-620 | Pittsburgh Suburban Zone 14 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-621 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-622 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-623 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-624 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-625 | Pittsburgh Suburban Zone 15 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-626 | Pittsburgh Zone 8 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-627 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-628 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-629 | Butler | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-630 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | No |
| 412-631 | Pittsburgh Suburban Zone 15 | ONVOY, LLC - PA | Yes |
| 412-632 | Pittsburgh Zone 3 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-633 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-634 | Elizabeth | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-635 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-636 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-637 | Pittsburgh Suburban Zone 15 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-638 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-639 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-640 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-641 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-642 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-643 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-644 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-645 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-646 | Pittsburgh Suburban Zone 22 | COMCAST IP PHONE, LLC | Yes |
| 412-647 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-648 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-649 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-650 | Pittsburgh Suburban Zone 11 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-651 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-652 | Pittsburgh Zone 1 | AIRUS, INC. - PA | Yes |
| 412-653 | Pittsburgh Suburban Zone 11 | VERIZON PENNSYLVANIA, INC. | No |
| 412-654 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-655 | Pittsburgh Suburban Zone 11 | VERIZON PENNSYLVANIA, INC. | No |
| 412-656 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-657 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-658 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-659 | Pittsburgh Suburban Zone 22 | ONVOY, LLC - PA | Yes |
| 412-660 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-661 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | No |
| 412-662 | Pittsburgh Suburban Zone 22 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-663 | Pittsburgh Suburban Zone 16 | ONVOY, LLC - PA | Yes |
| 412-664 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-665 | Pittsburgh Zone 8 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-666 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-667 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-668 | Pittsburgh Zone 6 | COMCAST IP PHONE, LLC | Yes |
| 412-669 | Pittsburgh Zone 6 | SPOK, INC. | No |
| 412-670 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-671 | Beaver Falls | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-672 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | No |
| 412-673 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | No |
| 412-674 | Pittsburgh Suburban Zone 12 | ONVOY, LLC - PA | Yes |
| 412-675 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-676 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | Yes |
| 412-677 | Pittsburgh Suburban Zone 13 | PAETEC ITEL, LLC | Yes |
| 412-678 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | No |
| 412-679 | Pittsburgh Zone 7 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-680 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-681 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-682 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-683 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-684 | Pittsburgh Suburban Zone 18 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-685 | Pittsburgh Zone 5 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-686 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-687 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-688 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-689 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-690 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-691 | Uniontown | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-692 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-693 | Pittsburgh Suburban Zone 11 | PAETEC ITEL, LLC | Yes |
| 412-694 | Pittsburgh Zone 1 | NUSO, LLC | Yes |
| 412-695 | Pittsburgh Suburban Zone 17 | ONVOY, LLC - PA | Yes |
| 412-696 | Pittsburgh Zone 3 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-697 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | No |
| 412-698 | Pittsburgh Zone 1 | SPOK, INC. | No |
| 412-699 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-701 | Pittsburgh Suburban Zone 21 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-702 | Pittsburgh Suburban Zone 22 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-703 | Pittsburgh Suburban Zone 10 | NUSO, LLC | Yes |
| 412-704 | Pittsburgh Suburban Zone 21 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-705 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-706 | Pittsburgh Suburban Zone 14 | ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS | Yes |
| 412-707 | Pittsburgh Zone 2 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-708 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-709 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-710 | Pittsburgh Suburban Zone 11 | THE VOICE APPLICATION NETWORK, LLC | Yes |
| 412-712 | Pittsburgh Suburban Zone 21 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-713 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-714 | Pittsburgh Suburban Zone 11 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-715 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-716 | Pittsburgh Suburban Zone 15 | METROPCS, INC. | Yes |
| 412-717 | Pittsburgh Suburban Zone 22 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-718 | Pittsburgh Zone 2 | SPOK, INC. | No |
| 412-719 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-720 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-721 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-722 | Pittsburgh Suburban Zone 14 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-723 | Pittsburgh Zone 4 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-725 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-726 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-727 | Pittsburgh Zone 4 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-728 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-729 | Elizabeth | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-730 | Pittsburgh Zone 1 | NUSO, LLC | Yes |
| 412-731 | Pittsburgh Zone 4 | VERIZON PENNSYLVANIA, INC. | No |
| 412-732 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-733 | Pittsburgh Zone 7 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-734 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | No |
| 412-735 | Pittsburgh Zone 1 | CITYNET PENNSYLVANIA, LLC - PA | Yes |
| 412-736 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-737 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-738 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-739 | Pittsburgh Zone 2 | SPOK, INC. | No |
| 412-740 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-741 | Pittsburgh Suburban Zone 16 | VERIZON PENNSYLVANIA, INC. | No |
| 412-742 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-743 | Clairton | ONVOY, LLC - PA | Yes |
| 412-744 | Pittsburgh Suburban Zone 21 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-745 | Pittsburgh Zone 1 | FULL SERVICE NETWORK LP | No |
| 412-746 | Pittsburgh Zone 1 | FINGER LAKES TECHNOLOGIES GROUP, INC. - PA | Yes |
| 412-747 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-748 | Pittsburgh Suburban Zone 17 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-749 | Pittsburgh Suburban Zone 16 | VERIZON PENNSYLVANIA, INC. | No |
| 412-751 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | No |
| 412-752 | Pittsburgh Zone 1 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-753 | Pittsburgh Suburban Zone 18 | PAETEC ITEL, LLC | Yes |
| 412-754 | Pittsburgh Suburban Zone 10 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-755 | Pittsburgh Suburban Zone 18 | ONVOY, LLC - PA | Yes |
| 412-756 | Pittsburgh Suburban Zone 19 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-757 | Pittsburgh Zone 6 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-758 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-759 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-760 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-761 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | No |
| 412-762 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-763 | Pittsburgh Suburban Zone 10 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-764 | Pittsburgh Zone 4 | ONVOY, LLC - PA | Yes |
| 412-765 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-766 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | No |
| 412-767 | Pittsburgh Suburban Zone 19 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-768 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-769 | Pittsburgh Zone 2 | IP HORIZON LLC | Yes |
| 412-770 | Pittsburgh Zone 1 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-771 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-772 | Pittsburgh Zone 3 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-773 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-774 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-775 | Pittsburgh Zone 3 | FULL SERVICE NETWORK LP | Yes |
| 412-776 | Pittsburgh Suburban Zone 15 | ONVOY, LLC - PA | Yes |
| 412-777 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-778 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-779 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-780 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-781 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | No |
| 412-782 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-783 | Pittsburgh Suburban Zone 16 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-784 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-785 | Pittsburgh Zone 1 | VONAGE AMERICA LLC | Yes |
| 412-786 | Pittsburgh Zone 2 | SPOK, INC. | No |
| 412-787 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-788 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-789 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-790 | Pittsburgh Suburban Zone 11 | ONVOY, LLC - PA | Yes |
| 412-791 | Pittsburgh Zone 1 | ONVOY SPECTRUM, LLC | Yes |
| 412-792 | Pittsburgh Zone 7 | METROPCS, INC. | Yes |
| 412-793 | Pittsburgh Suburban Zone 21 | VERIZON PENNSYLVANIA, INC. | No |
| 412-794 | Pittsburgh Suburban Zone 20 | ONVOY, LLC - PA | Yes |
| 412-795 | Pittsburgh Suburban Zone 21 | VERIZON PENNSYLVANIA, INC. | No |
| 412-796 | Pittsburgh Suburban Zone 11 | ONVOY, LLC - PA | Yes |
| 412-797 | Pittsburgh Suburban Zone 12 | METROPCS, INC. | Yes |
| 412-798 | Pittsburgh Suburban Zone 21 | VERIZON PENNSYLVANIA, INC. | No |
| 412-799 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-800 | Pittsburgh Suburban Zone 10 | ONVOY, LLC - PA | Yes |
| 412-801 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-802 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-803 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | No |
| 412-804 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-805 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-806 | Pittsburgh Zone 1 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-807 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-808 | Pittsburgh Zone 7 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-809 | Pittsburgh Suburban Zone 14 | VERIZON PENNSYLVANIA, INC. | No |
| 412-810 | Pittsburgh Suburban Zone 22 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-812 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-813 | Elizabeth | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-814 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-815 | Pittsburgh Zone 1 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-816 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-817 | Greensburg | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-818 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-819 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-820 | Pittsburgh Suburban Zone 20 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-821 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | No |
| 412-822 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-823 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-824 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-825 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-826 | Pittsburgh Suburban Zone 20 | VERIZON PENNSYLVANIA, INC. | No |
| 412-827 | Pittsburgh Suburban Zone 21 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-828 | Pittsburgh Suburban Zone 20 | VERIZON PENNSYLVANIA, INC. | No |
| 412-829 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-830 | Pittsburgh Zone 6 | ONVOY, LLC - PA | Yes |
| 412-831 | Pittsburgh Suburban Zone 12 | VERIZON PENNSYLVANIA, INC. | No |
| 412-832 | Pittsburgh Suburban Zone 21 | ONVOY SPECTRUM, LLC | Yes |
| 412-833 | Pittsburgh Suburban Zone 12 | VERIZON PENNSYLVANIA, INC. | No |
| 412-834 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-835 | Pittsburgh Suburban Zone 12 | VERIZON PENNSYLVANIA, INC. | No |
| 412-836 | Pittsburgh Suburban Zone 14 | ONVOY, LLC - PA | Yes |
| 412-837 | Pittsburgh Suburban Zone 17 | PAETEC ITEL, LLC | Yes |
| 412-838 | Pittsburgh Suburban Zone 13 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-839 | Pittsburgh Suburban Zone 13 | ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS | Yes |
| 412-841 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-842 | Pittsburgh Zone 1 | CORE COMMUNICATIONS, INC. - PA | Yes |
| 412-843 | Pittsburgh Suburban Zone 22 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-844 | Pittsburgh Zone 8 | HD CARRIER LLC | Yes |
| 412-846 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-847 | Pittsburgh Suburban Zone 17 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-848 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-849 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-850 | Pittsburgh Suburban Zone 19 | ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS | Yes |
| 412-851 | Pittsburgh Suburban Zone 12 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-852 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-853 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-854 | Pittsburgh Suburban Zone 12 | VERIZON PENNSYLVANIA, INC. | No |
| 412-855 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-856 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | No |
| 412-857 | Pittsburgh Suburban Zone 14 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-858 | Pittsburgh Suburban Zone 22 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-859 | Pittsburgh Suburban Zone 15 | VERIZON PENNSYLVANIA, INC. | No |
| 412-860 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-861 | Pittsburgh Suburban Zone 13 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-862 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-863 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-864 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-865 | Pittsburgh Suburban Zone 15 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-866 | Pittsburgh Zone 5 | ONVOY, LLC - PA | Yes |
| 412-867 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-868 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-869 | Pittsburgh Zone 1 | AHOI LLC | Yes |
| 412-870 | Pittsburgh Suburban Zone 15 | METROPCS, INC. | Yes |
| 412-871 | Pittsburgh Zone 4 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-872 | Pittsburgh Suburban Zone 10 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-873 | Pittsburgh Zone 6 | ONVOY, LLC - PA | Yes |
| 412-874 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-875 | Pittsburgh Zone 7 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-876 | Pittsburgh Suburban Zone 18 | METROPCS, INC. | Yes |
| 412-877 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-879 | Elizabeth | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | Yes |
| 412-880 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-881 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-882 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-883 | Pittsburgh Suburban Zone 14 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-884 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-885 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | No |
| 412-886 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-887 | Pittsburgh Suburban Zone 10 | METROPCS, INC. | Yes |
| 412-888 | Pittsburgh Zone 1 | CORE COMMUNICATIONS, INC. - PA | Yes |
| 412-889 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-891 | Pittsburgh Suburban Zone 20 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-892 | Pittsburgh Zone 6 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-893 | Pittsburgh Suburban Zone 15 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-894 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | Yes |
| 412-895 | Pittsburgh Suburban Zone 13 | ONVOY, LLC - PA | Yes |
| 412-896 | Pittsburgh Suburban Zone 10 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-897 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-898 | Pittsburgh Zone 1 | WAVENATION, LLC | Yes |
| 412-899 | Pittsburgh Zone 3 | ONVOY, LLC - PA | Yes |
| 412-900 | Pittsburgh Suburban Zone 14 | ONVOY, LLC - PA | Yes |
| 412-901 | Pittsburgh Zone 5 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-902 | Pittsburgh Suburban Zone 22 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-903 | Pittsburgh Suburban Zone 18 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-904 | Pittsburgh Zone 1 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-905 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-906 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-908 | Beaver Falls | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-909 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-910 | Pittsburgh Zone 2 | ONVOY, LLC - PA | Yes |
| 412-912 | Pittsburgh Zone 1 | ONVOY, LLC - PA | Yes |
| 412-913 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-914 | Pittsburgh Suburban Zone 13 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-915 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-916 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-917 | Pittsburgh Zone 7 | SPOK, INC. | No |
| 412-918 | Pittsburgh Zone 1 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-919 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-920 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-921 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-922 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-923 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-924 | Pittsburgh Zone 8 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-925 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-926 | Pittsburgh Zone 1 | PAETEC ITEL, LLC | Yes |
| 412-927 | Pittsburgh Suburban Zone 10 | LEVEL 3 COMMUNICATIONS, LLC - PA | Yes |
| 412-928 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-929 | Pittsburgh Zone 7 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-930 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-931 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | No |
| 412-932 | Pittsburgh Zone 1 | COMCAST IP PHONE, LLC | Yes |
| 412-933 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | Yes |
| 412-935 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-937 | Pittsburgh Zone 7 | VERIZON PENNSYLVANIA, INC. | No |
| 412-938 | Pittsburgh Zone 7 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-939 | Pittsburgh Zone 2 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-941 | Pittsburgh Zone 4 | ONVOY, LLC - PA | Yes |
| 412-942 | Pittsburgh Zone 6 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-943 | Pittsburgh Suburban Zone 11 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-944 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 412-945 | Clairton | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-946 | Elizabeth | ONVOY, LLC - PA | Yes |
| 412-947 | Pittsburgh Zone 6 | BANDWIDTH.COM CLEC, LLC - PA | Yes |
| 412-948 | Pittsburgh Suburban Zone 10 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
| 412-949 | Pittsburgh Zone 7 | SPOK, INC. | No |
| 412-951 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-952 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-953 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-954 | Pittsburgh Zone 8 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-955 | Pittsburgh Zone 2 | SPOK, INC. | No |
| 412-956 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-958 | Pittsburgh Zone 7 | SPOK, INC. | No |
| 412-960 | Pittsburgh Zone 7 | ONVOY, LLC - PA | Yes |
| 412-961 | Pittsburgh Zone 3 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-963 | Pittsburgh Suburban Zone 19 | VERIZON PENNSYLVANIA, INC. | No |
| 412-965 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-967 | Pittsburgh Suburban Zone 19 | VERIZON PENNSYLVANIA, INC. | No |
| 412-968 | Pittsburgh Suburban Zone 19 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-969 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-970 | Pittsburgh Zone 6 | SPOK, INC. | No |
| 412-972 | Rochester | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-973 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-974 | Rochester | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-977 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-978 | Pittsburgh Suburban Zone 14 | SPOK, INC. | No |
| 412-979 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-980 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-981 | Pittsburgh Suburban Zone 17 | ONVOY, LLC - PA | Yes |
| 412-983 | Pittsburgh Zone 1 | AERIAL COMMUNICATIONS, INC. | No |
| 412-990 | Pittsburgh Suburban Zone 21 | ONVOY, LLC - PA | Yes |
| 412-991 | Pittsburgh Suburban Zone 12 | ONVOY, LLC - PA | Yes |
| 412-992 | Pittsburgh Zone 1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-994 | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | Yes |
| 412-995 | Pittsburgh Zone 1 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-996 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 412-997 | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | No |
| 412-998 | Pittsburgh Suburban Zone 13 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-999 | Pittsburgh Zone 1 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
FAQ
How many prefixes does area code 412 have?
760 NXX prefixes are currently active per NANPA records (of a theoretical maximum of 792 assignable).
What does "pooled" mean in this table?
A pooled prefix is split into ten 1,000-number blocks that can be assigned to different carriers, so numbers sharing the prefix may be served by different companies. 491 of 412's prefixes are pooled.
Can I tell a number's current carrier from its prefix?
Only the original code holder. Number portability means any individual number may have moved to another carrier while keeping its digits.