All assignees
783 prefixes in 412 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 412-400 | PTTSBGZON1 | 6392 | — | — |
| 412-401 | PTTSBGZON5 | 6701 | — | Yes |
| 412-402 | PTTSBGZON1 | 9208 | — | Yes |
| 412-403 | PTTSBGZON1 | 6534 | 2001-11-08 | — |
| 412-404 | PTTSBGZON8 | 7315 | — | Yes |
| 412-405 | ELIZABETH | 7315 | — | Yes |
| 412-406 | PTGSBNZN19 | 7315 | — | Yes |
| 412-407 | PTTSBGZON3 | 7229 | — | Yes |
| 412-408 | PTTSBGZON3 | 7229 | — | Yes |
| 412-409 | PTGSBNZN12 | 7229 | — | Yes |
| 412-410 | PTTSBGZON1 | 752H | 2016-02-10 | Yes |
| 412-411 | XXXXXXXXXX | MULT | — | — |
| 412-412 | — | — | ||
| 412-413 | PTGSBNZN14 | 7229 | 2015-01-28 | Yes |
| 412-414 | PTTSBGZON5 | 6701 | — | Yes |
| 412-415 | PTTSBGZON2 | 7315 | — | Yes |
| 412-416 | PTTSBGZON1 | 7229 | 2009-09-02 | Yes |
| 412-417 | PTTSBGZON1 | 6534 | — | — |
| 412-418 | PTTSBGZON1 | 6534 | — | — |
| 412-419 | PTTSBGZON1 | 6534 | — | Yes |
| 412-420 | PTTSBGZON1 | 9208 | — | Yes |
| 412-421 | PTTSBGZON1 | 9208 | — | — |
| 412-422 | PTTSBGZON1 | 9208 | — | — |
| 412-423 | PTGSBNZN20 | 8597 | — | Yes |
| 412-424 | PTGSBNZN15 | 829J | — | Yes |
| 412-425 | PTTSBGZON5 | 6701 | 2001-01-22 | Yes |
| 412-426 | PTGSBNZN20 | 7229 | — | Yes |
| 412-427 | PTTSBGZON1 | 6534 | — | — |
| 412-428 | PTGSBNZN14 | 7229 | 2001-10-18 | Yes |
| 412-429 | PTGSBNZN14 | 9208 | — | — |
| 412-430 | PTTSBGZON1 | 967E | 2012-03-12 | Yes |
| 412-431 | PTTSBGZON1 | 9208 | — | Yes |
| 412-432 | PTTSBGZON1 | 9208 | — | Yes |
| 412-433 | PTTSBGZON1 | 9208 | — | — |
| 412-434 | PTTSBGZON1 | 9208 | — | — |
| 412-435 | PTGSBNZN20 | 829J | — | Yes |
| 412-436 | PTTSBGZON4 | 829J | 2001-08-20 | Yes |
| 412-437 | PTTSBGZON6 | 4007 | — | Yes |
| 412-438 | PTTSBGZON7 | 4007 | — | Yes |
| 412-439 | PTTSBGZON1 | 6392 | 2010-09-28 | Yes |
| 412-440 | PTTSBGZON6 | 829J | — | Yes |
| 412-441 | PTTSBGZON8 | 9208 | — | — |
| 412-442 | PTTSBGZON1 | 9208 | — | — |
| 412-443 | PTTSBGZON1 | 6392 | — | — |
| 412-444 | PTTSBGZON7 | 829J | — | Yes |
| 412-445 | PTTSBGZON1 | 6392 | — | — |
| 412-446 | PTGSBNZN14 | 829J | — | Yes |
| 412-447 | PTGSBNZN19 | 829J | — | Yes |
| 412-448 | PTTSBGZON5 | 6701 | — | Yes |
| 412-449 | PTTSBGZON3 | 829J | — | Yes |
| 412-450 | PTTSBGZON8 | 4007 | — | Yes |
| 412-451 | PTTSBGZON5 | 6701 | — | Yes |
| 412-452 | PTTSBGZON1 | 6534 | 2001-11-15 | Yes |
| 412-453 | PTGSBNZN18 | 4007 | 2001-04-19 | Yes |
| 412-454 | PTTSBGZON1 | 9208 | — | — |
| 412-455 | PTGSBNZN19 | 8597 | — | Yes |
| 412-456 | PTTSBGZON1 | 9208 | — | — |
| 412-457 | PTGSBNZN22 | 8597 | — | Yes |
| 412-458 | PTTSBGZON7 | 318J | 2004-10-01 | Yes |
| 412-459 | PTTSBGZON2 | 8597 | — | Yes |
| 412-460 | PTGSBNZN10 | 9208 | — | Yes |
| 412-461 | PTTSBGZON5 | 9208 | — | — |
| 412-462 | PTTSBGZON5 | 9208 | — | — |
| 412-463 | PTTSBGZON1 | 6392 | 2012-03-16 | Yes |
| 412-464 | PTTSBGZON5 | 9208 | — | Yes |
| 412-465 | PTGSBNZN10 | 002F | 2008-06-24 | Yes |
| 412-466 | PTGSBNZN10 | 9208 | — | — |
| 412-467 | PTTSBGZON1 | 9208 | — | Yes |
| 412-468 | CLAIRTON | 283E | 2006-12-13 | Yes |
| 412-469 | PTGSBNZN10 | 9208 | — | — |
| 412-470 | PTGSBNZN15 | 9208 | — | Yes |
| 412-471 | PTTSBGZON1 | 9208 | — | — |
| 412-472 | PTGSBNZN15 | 9208 | — | Yes |
| 412-473 | PTTSBGZON4 | 9208 | — | Yes |
| 412-474 | PTGSBNZN15 | 9208 | — | Yes |
| 412-475 | PTTSBGZON1 | 6701 | — | Yes |
| 412-476 | PTTSBGZON5 | 9208 | — | Yes |
| 412-477 | PTTSBGZON1 | 6392 | — | — |
| 412-478 | PTTSBGZON1 | 6701 | — | — |
| 412-479 | PTGSBNZN12 | 7229 | 2001-10-18 | Yes |
| 412-480 | PTTSBGZON1 | 6392 | — | — |
| 412-481 | PTTSBGZON1 | 9208 | — | — |
| 412-482 | PTTSBGZON1 | 829J | 2007-04-23 | Yes |
| 412-483 | PTGSBNZN10 | 073H | 2017-05-05 | Yes |
| 412-484 | PTTSBGZON1 | 6534 | 2023-08-09 | Yes |
| 412-485 | PTTSBGZON1 | 9208 | — | Yes |
| 412-486 | PTGSBNZN18 | 9208 | — | — |
| 412-487 | PTGSBNZN18 | 9208 | — | — |
| 412-488 | PTTSBGZON1 | 9208 | — | — |
| 412-489 | PTGSBNZN14 | 7229 | — | Yes |
| 412-490 | PTGSBNZN14 | 9208 | — | — |
| 412-491 | PTTSBGZON1 | 6392 | — | — |
| 412-492 | PTGSBNZN18 | 9208 | — | Yes |
| 412-493 | PTGSBNZN15 | 9208 | — | Yes |
| 412-494 | PTGSBNZN14 | 9208 | — | Yes |
| 412-495 | PTTSBGZON1 | 6392 | 2014-08-25 | Yes |
| 412-496 | PTTSBGZON1 | 6392 | — | — |
| 412-497 | PTTSBGZON1 | 9208 | — | — |
| 412-498 | PTGSBNZN14 | 6701 | — | Yes |
| 412-499 | PTTSBGZON2 | 4007 | 2003-02-27 | 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.