MCIMETRO ACCESS TRANSMISSION SERVICES LLC
71 prefixes in 978 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 978-202 | CONCORD | 7229 | — | Yes |
| 978-206 | ACTON | 7229 | — | Yes |
| 978-221 | LOWELL | 7229 | 2011-09-08 | Yes |
| 978-222 | NO READING | 7229 | — | Yes |
| 978-224 | SALEM | 7229 | — | Yes |
| 978-231 | GLOUCESTER | 7229 | — | Yes |
| 978-246 | MAYNARD | 7229 | — | Yes |
| 978-254 | CONCORD | 7229 | — | Yes |
| 978-259 | LOWELL | 7229 | — | Yes |
| 978-278 | PEABODY | 7229 | — | Yes |
| 978-298 | MAYNARD | 7229 | — | Yes |
| 978-299 | BEVERLY | 7229 | — | Yes |
| 978-334 | GARDNER | 7229 | — | Yes |
| 978-336 | SALEM | 7229 | — | Yes |
| 978-338 | BEVERLY | 7229 | — | Yes |
| 978-339 | LITTLETON | 7229 | — | Yes |
| 978-347 | HAMILTON | 7229 | 2001-07-27 | Yes |
| 978-357 | NO READING | 7229 | — | Yes |
| 978-359 | TOPSFIELD | 7229 | — | Yes |
| 978-377 | HAVERHILL | 7229 | — | Yes |
| 978-379 | LAWRENCE | 7229 | — | Yes |
| 978-383 | TOWNSEND | 7229 | — | Yes |
| 978-389 | BERLIN | 7229 | — | Yes |
| 978-414 | SALEM | 7229 | — | Yes |
| 978-418 | LOWELL | 7229 | — | Yes |
| 978-428 | AYER | 7229 | 2013-11-03 | Yes |
| 978-450 | MAYNARD | 7229 | — | Yes |
| 978-477 | W NEWBURY | 7229 | — | Yes |
| 978-517 | AMESBURY | 7229 | 2001-01-09 | Yes |
| 978-522 | BEVERLY | 7229 | — | Yes |
| 978-540 | LITTLETON | 7229 | — | Yes |
| 978-553 | HUDSON | 7229 | 2013-07-16 | — |
| 978-560 | DANVERS | 7229 | — | Yes |
| 978-564 | DANVERS | 7229 | 2001-01-09 | Yes |
| 978-565 | SALEM | 7229 | — | Yes |
| 978-600 | BILLERICA | 7229 | 2001-03-19 | Yes |
| 978-606 | LOWELL | 7229 | — | Yes |
| 978-610 | CONCORD | 7229 | 2001-01-09 | Yes |
| 978-639 | SUDBURY | 7229 | — | Yes |
| 978-642 | WILMINGTON | 7229 | — | Yes |
| 978-643 | BARRE | 7229 | 2016-09-22 | Yes |
| 978-655 | LAWRENCE | 7229 | — | Yes |
| 978-699 | ANDOVER | 7229 | — | Yes |
| 978-702 | HAVERHILL | 7229 | 2001-09-21 | Yes |
| 978-716 | DANVERS | 7229 | — | Yes |
| 978-719 | ANDOVER | 7229 | — | Yes |
| 978-737 | WILMINGTON | 7229 | — | Yes |
| 978-747 | LAWRENCE | 7229 | — | Yes |
| 978-763 | HUDSON | 7229 | 2001-05-23 | Yes |
| 978-816 | BEVERLY | 7229 | — | Yes |
| 978-817 | PEABODY | 7229 | — | Yes |
| 978-824 | ANDOVER | 7229 | — | Yes |
| 978-832 | SALEM | 7229 | — | Yes |
| 978-848 | LOWELL | 7229 | — | Yes |
| 978-849 | ACTON | 7229 | — | Yes |
| 978-854 | PEABODY | 7229 | — | Yes |
| 978-856 | LOWELL | 7229 | — | Yes |
| 978-860 | LEOMINSTER | 7229 | 2001-12-06 | Yes |
| 978-901 | BILLERICA | 7229 | — | Yes |
| 978-905 | LOWELL | 7229 | — | Yes |
| 978-907 | DANVERS | 7229 | — | Yes |
| 978-909 | WILMINGTON | 7229 | — | Yes |
| 978-918 | LAWRENCE | 7229 | — | Yes |
| 978-926 | TYNGSBORO | 7229 | — | Yes |
| 978-932 | BILLERICA | 7229 | — | Yes |
| 978-945 | HAVERHILL | 7229 | — | Yes |
| 978-953 | TOPSFIELD | 7229 | 2003-01-08 | Yes |
| 978-964 | BILLERICA | 7229 | — | Yes |
| 978-981 | SALEM | 7229 | — | Yes |
| 978-983 | LAWRENCE | 7229 | — | Yes |
| 978-997 | NEWBURYPT | 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.