MCIMETRO ACCESS TRANSMISSION SERVICES LLC
44 prefixes in 973 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 973-206 | MORRISTOWN | 7229 | — | Yes |
| 973-210 | MADISON | 7229 | — | Yes |
| 973-221 | HAWTHORNE | 7229 | — | Yes |
| 973-302 | BELLEVILLE | 7229 | — | Yes |
| 973-310 | HAWTHORNE | 7229 | — | Yes |
| 973-315 | MILLBURN | 7229 | — | Yes |
| 973-317 | MT VIEW | 7229 | — | Yes |
| 973-320 | NUTLEY | 7229 | — | Yes |
| 973-321 | PATERSON | 7229 | — | Yes |
| 973-323 | ORANGE | 7229 | — | Yes |
| 973-327 | SO ORANGE | 7229 | — | Yes |
| 973-330 | PASSAIC | 7229 | — | Yes |
| 973-396 | CALDWELL | 7229 | — | Yes |
| 973-400 | ROCKAWAY | 7229 | — | Yes |
| 973-404 | BOONTON | 7229 | — | Yes |
| 973-415 | BLOOMFIELD | 7229 | — | Yes |
| 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 |
| 973-457 | CHATHAM | 7229 | — | Yes |
| 973-475 | ERSKINELKS | 7229 | — | Yes |
| 973-498 | VERONA | 7229 | — | Yes |
| 973-547 | BELLEVILLE | 7229 | — | Yes |
| 973-617 | POMPTONLKS | 7229 | — | Yes |
| 973-629 | LIVINGSTON | 7229 | — | Yes |
| 973-630 | MORRISTOWN | 7229 | — | — |
| 973-685 | PASSAIC | 7229 | — | Yes |
| 973-689 | PATERSON | 7229 | — | Yes |
| 973-695 | MORRISTOWN | 7229 | — | Yes |
| 973-741 | NEWARK | 7229 | — | Yes |
| 973-745 | PASSAIC | 7229 | — | Yes |
| 973-787 | CALDWELL | 7229 | — | Yes |
| 973-788 | MILLBURN | 7229 | — | Yes |
| 973-789 | ORANGE | 7229 | — | Yes |
| 973-807 | PATERSON | 7229 | — | Yes |
| 973-849 | NEWARK | 7229 | — | Yes |
| 973-860 | BLOOMFIELD | 7229 | — | Yes |
| 973-909 | BOONTON | 7229 | — | Yes |
| 973-947 | WHIPPANY | 7229 | — | Yes |
| 973-965 | ORANGE | 7229 | 2001-02-02 | Yes |
| 973-995 | MT VIEW | 7229 | — | Yes |
| 973-996 | SO ORANGE | 7229 | 2001-01-18 | 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.