All assignees
799 prefixes in 724 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 724-300 | MERCER | 7315 | — | Yes |
| 724-301 | SHARON | 6392 | — | Yes |
| 724-302 | ALIQUIPPA | 8597 | — | Yes |
| 724-303 | LOWELLVL | 3806 | 2001-03-12 | Yes |
| 724-304 | NEWKNSNGTN | 7229 | — | Yes |
| 724-305 | DONORA | 4007 | 2001-05-02 | Yes |
| 724-306 | PROSPECT | 3806 | 2004-04-16 | Yes |
| 724-307 | OAKDALE | 7315 | — | Yes |
| 724-308 | SHARON | 4007 | — | Yes |
| 724-309 | GREENSBURG | 6534 | — | — |
| 724-310 | MONONGAHLA | 7315 | — | Yes |
| 724-311 | XXXXXXXXXX | MULT | — | — |
| 724-312 | BEAVER FLS | 6534 | — | — |
| 724-313 | BLACK LICK | 7315 | — | Yes |
| 724-314 | MONESSEN | 7315 | — | Yes |
| 724-315 | GLENWILLRD | 7229 | — | Yes |
| 724-316 | CRIDERSCOR | 6392 | — | — |
| 724-317 | UNIONTOWN | 3806 | 2001-03-12 | Yes |
| 724-318 | AMBRIDGE | 4007 | 2001-05-03 | Yes |
| 724-319 | CARMICHALS | 213C | 2007-11-12 | Yes |
| 724-320 | UNIONTOWN | 547E | 2008-01-10 | Yes |
| 724-321 | GIBSONIA | 6701 | — | Yes |
| 724-322 | UNIONTOWN | 6392 | — | — |
| 724-323 | UNIONTOWN | 6701 | — | Yes |
| 724-324 | MT MORRIS | 0176 | — | — |
| 724-325 | EXPORT | 0176 | — | — |
| 724-326 | FAYETTE CY | 9208 | — | Yes |
| 724-327 | EXPORT | 0176 | — | — |
| 724-328 | WASHINGTON | 6534 | 2001-01-31 | Yes |
| 724-329 | FARMINGTON | 9208 | — | Yes |
| 724-330 | CALIFORNIA | 7315 | — | Yes |
| 724-331 | GREENSBURG | 6392 | — | — |
| 724-332 | BUTLER | 6392 | 2013-12-09 | Yes |
| 724-333 | NEW CASTLE | 6701 | — | Yes |
| 724-334 | NEWKNSNGTN | 9208 | — | — |
| 724-335 | NEWKNSNGTN | 9208 | — | — |
| 724-336 | ENONVALLEY | 0176 | — | — |
| 724-337 | NEWKNSNGTN | 9208 | — | — |
| 724-338 | CANONSBURG | 002F | — | Yes |
| 724-339 | NEWKNSNGTN | 9208 | — | — |
| 724-340 | BOLIVAR | 7315 | — | Yes |
| 724-341 | GREENSBURG | 6630 | — | — |
| 724-342 | SHARON | 9208 | — | — |
| 724-343 | BLAIRSVL | 7315 | — | Yes |
| 724-344 | WASHINGTON | 6392 | — | — |
| 724-345 | BUFFALO | 0201 | — | Yes |
| 724-346 | SHARON | 9208 | — | Yes |
| 724-347 | SHARON | 9208 | — | Yes |
| 724-348 | FINLEYVL | 9208 | — | Yes |
| 724-349 | INDIANA | 9208 | — | — |
| 724-350 | WASHINGTON | 6701 | — | Yes |
| 724-351 | SPRINGDALE | 6534 | 2001-01-31 | Yes |
| 724-352 | SAXONBURG | 0193 | — | — |
| 724-353 | SAXONBURG | 0193 | — | Yes |
| 724-354 | ELDERTON | 0176 | — | Yes |
| 724-355 | BUTLER | 6392 | — | Yes |
| 724-356 | HICKORY | 0171 | — | — |
| 724-357 | INDIANA | 9208 | — | — |
| 724-358 | GREENSBORO | 213C | 2007-11-13 | Yes |
| 724-359 | BEAVER FLS | 4007 | 2001-05-03 | Yes |
| 724-360 | SAXONBURG | 0193 | — | Yes |
| 724-361 | MONESSEN | 547E | — | Yes |
| 724-362 | MONONGAHLA | 4007 | — | Yes |
| 724-363 | FAYETTE CY | 508J | 2001-01-29 | Yes |
| 724-364 | BROWNSVL | 4007 | 2001-01-29 | Yes |
| 724-365 | MTPLEASANT | 4007 | — | Yes |
| 724-366 | UNIONTOWN | 6392 | — | — |
| 724-367 | NEWKNSNGTN | 4007 | — | Yes |
| 724-368 | PORTERSVL | 0209 | — | Yes |
| 724-369 | OAKDALE | 4007 | — | Yes |
| 724-370 | PARIS | 624H | — | Yes |
| 724-371 | ROCHESTER | 4007 | — | Yes |
| 724-372 | GROVE CITY | 6392 | — | Yes |
| 724-373 | GREENVILLE | 7315 | — | Yes |
| 724-374 | JEANNETTE | 7315 | — | Yes |
| 724-375 | ALIQUIPPA | 9208 | — | — |
| 724-376 | SANDY LAKE | 0176 | — | Yes |
| 724-377 | FREDERCKTN | 0176 | — | Yes |
| 724-378 | ALIQUIPPA | 9208 | — | — |
| 724-379 | DONORA | 9208 | — | Yes |
| 724-381 | NEW SALEM | 7315 | — | Yes |
| 724-382 | PTGSBNZN23 | 4007 | 2001-03-12 | Yes |
| 724-383 | SHARPSVL | 3806 | 2001-03-12 | Yes |
| 724-384 | BEAVER FLS | 7315 | — | Yes |
| 724-385 | AMBRIDGE | 7315 | — | Yes |
| 724-386 | SPRINGDALE | 547E | — | Yes |
| 724-387 | EXPORT | 0176 | — | Yes |
| 724-388 | INDIANA | 6392 | — | — |
| 724-389 | TARENTUM | 4007 | — | Yes |
| 724-390 | BADEN | 7229 | — | Yes |
| 724-391 | PLAINGROVE | 3806 | 2004-04-16 | Yes |
| 724-392 | HARRISONCY | 318J | — | Yes |
| 724-393 | NEWKNSNGTN | 6701 | 2011-03-07 | Yes |
| 724-394 | YOUNGWOOD | 318J | 2015-10-02 | Yes |
| 724-395 | CHARLEROI | 547E | 2018-08-22 | Yes |
| 724-396 | GREENSBURG | 6534 | — | — |
| 724-397 | MARION CTR | 9208 | — | Yes |
| 724-398 | DAWSON | 4007 | 2001-05-02 | Yes |
| 724-399 | PARKER | 0209 | — | Yes |
| 724-400 | WALEXANDER | 7315 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.