MCIMETRO ACCESS TRANSMISSION SERVICES LLC
27 prefixes in 425 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 425-201 | BELLEVUE | 7229 | — | — |
| 425-202 | KIRKLAND | 7229 | — | Yes |
| 425-245 | HALLS LAKE | 7229 | — | Yes |
| 425-249 | EVERETT | 7229 | — | Yes |
| 425-272 | RENTON | 7229 | — | Yes |
| 425-274 | BELLEVUE | 7229 | — | Yes |
| 425-278 | BELLEVUE | 7229 | 2001-04-24 | Yes |
| 425-322 | EVERETT | 7229 | — | Yes |
| 425-329 | HALLS LAKE | 7229 | 2001-03-20 | Yes |
| 425-332 | SILVERLAKE | 7229 | — | Yes |
| 425-416 | ISSAQUAH | 7229 | — | Yes |
| 425-460 | BELLEVUE | 7229 | 2001-04-24 | — |
| 425-463 | BELLEVUE | 7229 | 2001-04-24 | Yes |
| 425-492 | BOTHELL | 7229 | — | Yes |
| 425-507 | ISSAQUAH | 7229 | — | Yes |
| 425-523 | RENTON | 7229 | — | Yes |
| 425-524 | RENTON | 7229 | — | Yes |
| 425-525 | RENTON | 7229 | — | Yes |
| 425-526 | ISSAQUAH | 7229 | — | Yes |
| 425-527 | BOTHELL | 7229 | — | Yes |
| 425-528 | RENTON | 7229 | — | Yes |
| 425-529 | RENTON | 7229 | — | Yes |
| 425-578 | MAPLE VLY | 7229 | — | Yes |
| 425-690 | RENTON | 7229 | 2016-05-23 | Yes |
| 425-749 | BELLEVUE | 7229 | — | Yes |
| 425-873 | RENTON | 7229 | — | Yes |
| 425-967 | HALLS LAKE | 7229 | 2001-05-30 | 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.