All assignees
799 prefixes in 973 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 973-301 | MADISON | 9206 | — | — |
| 973-302 | BELLEVILLE | 7229 | — | Yes |
| 973-303 | CALDWELL | 4804 | — | Yes |
| 973-304 | HAWTHORNE | 9206 | — | Yes |
| 973-305 | MT VIEW | 9206 | — | — |
| 973-306 | DOVER | 4804 | — | Yes |
| 973-307 | MADISON | 4804 | — | Yes |
| 973-308 | CHATHAM | 6391 | 2024-05-16 | Yes |
| 973-309 | CHATHAM | 4804 | — | Yes |
| 973-310 | HAWTHORNE | 7229 | — | Yes |
| 973-311 | XXXXXXXXXX | MULT | — | — |
| 973-312 | NEWARK | 9206 | — | — |
| 973-313 | SO ORANGE | 9206 | — | Yes |
| 973-314 | MILLBURN | 4804 | — | Yes |
| 973-315 | MILLBURN | 7229 | — | Yes |
| 973-316 | BOONTON | 9206 | — | — |
| 973-317 | MT VIEW | 7229 | — | Yes |
| 973-318 | NEWARK | 9206 | — | Yes |
| 973-319 | WHIPPANY | 4804 | — | Yes |
| 973-320 | NUTLEY | 7229 | — | Yes |
| 973-321 | PATERSON | 7229 | — | Yes |
| 973-322 | LIVINGSTON | 9206 | — | — |
| 973-323 | ORANGE | 7229 | — | Yes |
| 973-324 | ORANGE | 9206 | — | Yes |
| 973-325 | ORANGE | 9206 | — | — |
| 973-326 | MORRISTOWN | 9206 | — | Yes |
| 973-327 | SO ORANGE | 7229 | — | Yes |
| 973-328 | DOVER | 9206 | — | — |
| 973-329 | BLOOMFIELD | 829J | — | Yes |
| 973-330 | PASSAIC | 7229 | — | Yes |
| 973-331 | BOONTON | 9206 | — | — |
| 973-332 | NEWARK | 5562 | — | Yes |
| 973-333 | PATERSON | 829J | 2001-02-02 | Yes |
| 973-334 | BOONTON | 9206 | — | — |
| 973-335 | BOONTON | 9206 | — | — |
| 973-336 | NEWARK | 5562 | 2008-06-24 | Yes |
| 973-337 | BLOOMFIELD | 7421 | 2001-01-18 | Yes |
| 973-338 | BLOOMFIELD | 9206 | — | Yes |
| 973-339 | LITTLE FLS | 7421 | — | Yes |
| 973-340 | PASSAIC | 9206 | — | — |
| 973-341 | PATERSON | 7421 | — | Yes |
| 973-342 | NEWARK | 6623 | 2001-05-16 | — |
| 973-343 | DOVER | 829J | — | Yes |
| 973-344 | NEWARK | 9206 | — | — |
| 973-345 | PATERSON | 9206 | — | — |
| 973-346 | MILLBURN | 637C | — | Yes |
| 973-347 | NETCONG | 9206 | — | — |
| 973-348 | BERNARDSVL | 7421 | — | Yes |
| 973-349 | MORRISTOWN | 6391 | — | Yes |
| 973-350 | NEWARK | 9206 | — | Yes |
| 973-351 | NEWARK | 9206 | — | Yes |
| 973-352 | BOONTON | 9206 | 2005-12-08 | Yes |
| 973-353 | NEWARK | 9206 | — | — |
| 973-354 | BELLEVILLE | 4804 | — | Yes |
| 973-355 | MORRISTOWN | 7421 | — | Yes |
| 973-356 | PASSAIC | 4036 | — | Yes |
| 973-357 | PATERSON | 9206 | — | — |
| 973-358 | ERSKINELKS | 4804 | — | Yes |
| 973-359 | MORRISTOWN | 9206 | — | Yes |
| 973-360 | MADISON | 9206 | — | Yes |
| 973-361 | DOVER | 9206 | — | — |
| 973-362 | NEWTON | 4804 | 2002-05-09 | Yes |
| 973-363 | HAWTHORNE | 4804 | — | Yes |
| 973-364 | CALDWELL | 9206 | — | — |
| 973-365 | PASSAIC | 9206 | — | — |
| 973-366 | DOVER | 9206 | — | — |
| 973-367 | NEWARK | 9206 | — | — |
| 973-368 | NEWARK | 7142 | — | Yes |
| 973-369 | LIVINGSTON | 4804 | — | Yes |
| 973-370 | MENDHAM | 4804 | — | Yes |
| 973-371 | NEWARK | 9206 | — | — |
| 973-372 | NEWARK | 9206 | — | — |
| 973-373 | NEWARK | 9206 | — | — |
| 973-374 | NEWARK | 9206 | — | — |
| 973-375 | NEWARK | 9206 | — | — |
| 973-376 | MILLBURN | 9206 | — | — |
| 973-377 | MADISON | 9206 | — | — |
| 973-378 | SO ORANGE | 9206 | — | Yes |
| 973-379 | MILLBURN | 9206 | — | — |
| 973-380 | ORANGE | 4804 | — | Yes |
| 973-381 | NUTLEY | 637C | 2020-06-11 | Yes |
| 973-382 | SO ORANGE | 4804 | — | Yes |
| 973-383 | NEWTON | 0138 | — | — |
| 973-384 | DOVER | 7142 | — | Yes |
| 973-385 | MORRISTOWN | 9206 | — | Yes |
| 973-386 | WHIPPANY | 9206 | — | — |
| 973-387 | MORRISTOWN | 4804 | — | Yes |
| 973-388 | NEWARK | 4948 | 2008-06-24 | Yes |
| 973-389 | PATERSON | 9206 | — | Yes |
| 973-390 | CALDWELL | 6623 | — | Yes |
| 973-391 | NEWARK | 9206 | — | Yes |
| 973-392 | NEWARK | 5562 | — | Yes |
| 973-393 | NEWARK | 6623 | 2001-07-18 | — |
| 973-394 | BOONTON | 9206 | — | Yes |
| 973-395 | ORANGE | 9206 | — | Yes |
| 973-396 | CALDWELL | 7229 | — | Yes |
| 973-397 | MORRISTOWN | 9206 | — | Yes |
| 973-398 | HOPATCONG | 9206 | — | — |
| 973-399 | NEWARK | 9206 | — | — |
| 973-400 | ROCKAWAY | 7229 | — | 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.