MCIMETRO ACCESS TRANSMISSION SERVICES LLC
57 prefixes in 412 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 412-208 | PTTSBGZON1 | 7229 | — | Yes |
| 412-209 | PTTSBGZON1 | 7229 | — | Yes |
| 412-254 | PTTSBGZON6 | 7229 | — | Yes |
| 412-258 | PTTSBGZON1 | 7229 | — | Yes |
| 412-297 | PTTSBGZON1 | 7229 | — | Yes |
| 412-312 | PTTSBGZON2 | 7229 | — | Yes |
| 412-313 | PTTSBGZON2 | 7229 | — | Yes |
| 412-356 | PTGSBNZN16 | 7229 | 2001-03-20 | Yes |
| 412-376 | PTGSBNZN22 | 7229 | — | Yes |
| 412-379 | PTTSBGZON6 | 7229 | 2001-06-20 | Yes |
| 412-385 | PTGSBNZN10 | 7229 | — | Yes |
| 412-386 | PTGSBNZN11 | 7229 | — | Yes |
| 412-387 | ELIZABETH | 7229 | — | Yes |
| 412-397 | PTGSBNZN15 | 7229 | — | Yes |
| 412-407 | PTTSBGZON3 | 7229 | — | Yes |
| 412-408 | PTTSBGZON3 | 7229 | — | Yes |
| 412-409 | PTGSBNZN12 | 7229 | — | Yes |
| 412-413 | PTGSBNZN14 | 7229 | 2015-01-28 | Yes |
| 412-416 | PTTSBGZON1 | 7229 | 2009-09-02 | Yes |
| 412-426 | PTGSBNZN20 | 7229 | — | Yes |
| 412-428 | PTGSBNZN14 | 7229 | 2001-10-18 | Yes |
| 412-479 | PTGSBNZN12 | 7229 | 2001-10-18 | Yes |
| 412-489 | PTGSBNZN14 | 7229 | — | Yes |
| 412-501 | PTTSBGZON4 | 7229 | — | Yes |
| 412-502 | PTTSBGZON6 | 7229 | — | Yes |
| 412-503 | PTTSBGZON7 | 7229 | — | Yes |
| 412-504 | PTGSBNZN13 | 7229 | — | Yes |
| 412-505 | PTGSBNZN14 | 7229 | — | Yes |
| 412-506 | PTGSBNZN14 | 7229 | — | Yes |
| 412-507 | PTGSBNZN15 | 7229 | — | Yes |
| 412-533 | CLAIRTON | 7229 | — | Yes |
| 412-534 | PTGSBNZN16 | 7229 | — | Yes |
| 412-535 | PTTSBGZON1 | 7229 | 2001-01-22 | Yes |
| 412-536 | PTGSBNZN17 | 7229 | — | Yes |
| 412-540 | PTTSBGZON4 | 7229 | — | Yes |
| 412-545 | PTTSBGZON4 | 7229 | — | Yes |
| 412-548 | PTGSBNZN17 | 7229 | 2001-02-08 | Yes |
| 412-557 | PTGSBNZN20 | 7229 | — | Yes |
| 412-587 | PTTSBGZON7 | 7229 | 2001-06-19 | Yes |
| 412-592 | PTTSBGZON1 | 7229 | 2003-08-07 | Yes |
| 412-595 | PTGSBNZN12 | 7229 | — | Yes |
| 412-599 | PTGSBNZN19 | 7229 | — | Yes |
| 412-632 | PTTSBGZON3 | 7229 | — | Yes |
| 412-637 | PTGSBNZN15 | 7229 | 2001-09-21 | Yes |
| 412-685 | PTTSBGZON5 | 7229 | — | Yes |
| 412-701 | PTGSBNZN21 | 7229 | — | Yes |
| 412-702 | PTGSBNZN22 | 7229 | — | Yes |
| 412-744 | PTGSBNZN21 | 7229 | — | Yes |
| 412-808 | PTTSBGZON7 | 7229 | — | Yes |
| 412-810 | PTGSBNZN22 | 7229 | — | Yes |
| 412-813 | ELIZABETH | 7229 | 2020-09-17 | Yes |
| 412-843 | PTGSBNZN22 | 7229 | 2001-07-19 | Yes |
| 412-872 | PTGSBNZN10 | 7229 | — | Yes |
| 412-903 | PTGSBNZN18 | 7229 | — | Yes |
| 412-929 | PTTSBGZON7 | 7229 | — | Yes |
| 412-954 | PTTSBGZON8 | 7229 | — | Yes |
| 412-998 | PTGSBNZN13 | 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.