All assignees
799 prefixes in 973 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 973-401 | MORRISTOWN | 9206 | — | — |
| 973-402 | BOONTON | 9206 | — | — |
| 973-403 | CALDWELL | 9206 | — | — |
| 973-404 | BOONTON | 7229 | — | Yes |
| 973-405 | PASSAIC | 829J | — | Yes |
| 973-406 | MT VIEW | 7421 | — | Yes |
| 973-407 | MORRISTOWN | 7142 | 2006-03-23 | Yes |
| 973-408 | MADISON | 9206 | — | — |
| 973-409 | NEWFOUNDLD | 4804 | — | Yes |
| 973-410 | MADISON | 9206 | — | — |
| 973-411 | XXXXXXXXXX | MULT | — | — |
| 973-412 | NEWARK | 9206 | — | Yes |
| 973-413 | PATERSON | 7134 | — | Yes |
| 973-414 | ORANGE | 9206 | — | — |
| 973-415 | BLOOMFIELD | 7229 | — | Yes |
| 973-416 | NEWARK | 9206 | — | — |
| 973-417 | CALDWELL | 6623 | — | Yes |
| 973-418 | NEWARK | 6623 | — | Yes |
| 973-419 | ORANGE | 6623 | 2005-03-03 | Yes |
| 973-420 | NEWARK | 4036 | — | — |
| 973-421 | NEWARK | 9206 | — | — |
| 973-422 | LIVINGSTON | 9206 | — | Yes |
| 973-423 | HAWTHORNE | 9206 | — | — |
| 973-424 | NEWARK | 9206 | — | Yes |
| 973-425 | BERNARDSVL | 9206 | — | Yes |
| 973-426 | NETCONG | 9206 | — | Yes |
| 973-427 | HAWTHORNE | 9206 | — | — |
| 973-428 | WHIPPANY | 9206 | — | — |
| 973-429 | BLOOMFIELD | 9206 | — | — |
| 973-430 | NEWARK | 9206 | — | — |
| 973-431 | BLOOMFIELD | 4948 | 2010-06-22 | Yes |
| 973-432 | NEWARK | 4036 | — | — |
| 973-433 | VERONA | 7229 | — | Yes |
| 973-434 | WHIPPANY | 7229 | — | Yes |
| 973-435 | LITTLE FLS | 7229 | — | Yes |
| 973-436 | LIVINGSTON | 7229 | — | Yes |
| 973-437 | MADISON | 7229 | — | Yes |
| 973-438 | NEWARK | 9206 | — | Yes |
| 973-439 | CALDWELL | 9206 | — | — |
| 973-440 | NETCONG | 7142 | 2002-12-19 | Yes |
| 973-441 | MORRISTOWN | 6623 | — | Yes |
| 973-442 | DOVER | 9206 | — | — |
| 973-443 | MADISON | 9206 | — | — |
| 973-444 | NEWARK | 6623 | — | — |
| 973-445 | NEWARK | 5562 | — | Yes |
| 973-446 | NETCONG | 4804 | — | Yes |
| 973-447 | NUTLEY | 4804 | — | Yes |
| 973-448 | NETCONG | 9206 | — | — |
| 973-449 | MORRISTOWN | 6623 | — | Yes |
| 973-450 | BELLEVILLE | 9206 | — | — |
| 973-451 | MORRISTOWN | 9206 | — | — |
| 973-452 | MORRISTOWN | 4036 | — | — |
| 973-453 | ROCKAWAY | 7142 | — | Yes |
| 973-454 | NEWARK | 4036 | — | — |
| 973-455 | MORRISTOWN | 9206 | — | — |
| 973-456 | NEWARK | 9206 | — | — |
| 973-457 | CHATHAM | 7229 | — | Yes |
| 973-458 | PASSAIC | 9206 | — | Yes |
| 973-459 | NEWTON | 4804 | 2005-03-11 | Yes |
| 973-460 | PASSAIC | 5562 | — | Yes |
| 973-461 | CALDWELL | 7142 | — | Yes |
| 973-462 | MORRISTOWN | 6623 | 2001-04-13 | — |
| 973-463 | WHIPPANY | 9206 | — | — |
| 973-464 | CALDWELL | 6391 | — | — |
| 973-465 | NEWARK | 9206 | — | — |
| 973-466 | NEWARK | 9206 | — | — |
| 973-467 | MILLBURN | 9206 | — | — |
| 973-468 | NEWARK | 9206 | — | Yes |
| 973-469 | PATERSON | 124L | 2026-08-25 | — |
| 973-470 | PASSAIC | 9206 | — | — |
| 973-471 | PASSAIC | 9206 | — | — |
| 973-472 | PASSAIC | 9206 | — | — |
| 973-473 | PASSAIC | 9206 | — | — |
| 973-474 | NEWARK | 829J | 2005-03-16 | Yes |
| 973-475 | ERSKINELKS | 7229 | — | Yes |
| 973-476 | MORRISTOWN | 6391 | — | — |
| 973-477 | NEWARK | 6391 | — | — |
| 973-478 | PASSAIC | 9206 | — | — |
| 973-479 | SUCCASUNNA | 6391 | — | — |
| 973-480 | NEWARK | 9206 | — | — |
| 973-481 | NEWARK | 9206 | — | — |
| 973-482 | NEWARK | 9206 | — | — |
| 973-483 | NEWARK | 9206 | — | — |
| 973-484 | NEWARK | 9206 | — | — |
| 973-485 | NEWARK | 9206 | — | — |
| 973-486 | LIVINGSTON | 4804 | — | Yes |
| 973-487 | CALDWELL | 9206 | — | Yes |
| 973-488 | LIVINGSTON | 8407 | — | Yes |
| 973-489 | NEWARK | 6623 | — | — |
| 973-490 | MORRISTOWN | 9206 | — | Yes |
| 973-491 | NEWARK | 9206 | — | — |
| 973-492 | BUTLER | 9206 | — | — |
| 973-493 | NEWARK | 4036 | — | — |
| 973-494 | NEWARK | 4804 | — | Yes |
| 973-495 | NEWARK | 4036 | — | — |
| 973-496 | MORRISTOWN | 7142 | — | Yes |
| 973-497 | NEWARK | 9206 | — | — |
| 973-498 | VERONA | 7229 | — | Yes |
| 973-499 | MORRISTOWN | 6919 | — | — |
| 973-500 | ANDOVER | 8407 | 2002-06-04 | 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.