MCIMETRO ACCESS TRANSMISSION SERVICES LLC
39 prefixes in 408 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 408-212 | SUNNYVALE | 7229 | — | Yes |
| 408-213 | SNJS WEST | 7229 | — | — |
| 408-220 | SUNNYVALE | 7229 | — | Yes |
| 408-222 | SUNNYVALE | 7229 | — | — |
| 408-228 | SNJS NORTH | 7229 | — | Yes |
| 408-331 | SUNNYVALE | 7229 | — | — |
| 408-340 | CAMPBELL | 7229 | — | Yes |
| 408-346 | SNJS WEST | 7229 | — | — |
| 408-349 | SUNNYVALE | 7229 | — | — |
| 408-350 | SNJS WEST | 7229 | — | — |
| 408-359 | SARATOGA | 7229 | — | Yes |
| 408-367 | SNJS WEST | 7229 | — | Yes |
| 408-414 | SNJS SOUTH | 7229 | — | Yes |
| 408-416 | SNJS NORTH | 7229 | — | Yes |
| 408-484 | SARATOGA | 7229 | — | Yes |
| 408-519 | SNJS NORTH | 7229 | — | — |
| 408-533 | SNJS WEST | 7229 | — | Yes |
| 408-540 | CAMPBELL | 7229 | — | Yes |
| 408-572 | SNJS WEST | 7229 | — | — |
| 408-582 | SNJS NORTH | 7229 | — | Yes |
| 408-583 | CAMPBELL | 7229 | — | Yes |
| 408-597 | SNJS NORTH | 7229 | — | Yes |
| 408-604 | SUNNYVALE | 7229 | 2012-01-18 | Yes |
| 408-614 | CAMPBELL | 7229 | 2012-05-17 | Yes |
| 408-636 | SUNNYVALE | 7229 | — | Yes |
| 408-673 | SNJS WEST | 7229 | 2010-03-31 | Yes |
| 408-694 | SNJS SOUTH | 7229 | — | Yes |
| 408-753 | SNJS WEST | 7229 | 2010-08-03 | Yes |
| 408-765 | SNJS WEST | 7229 | — | — |
| 408-789 | SUNNYVALE | 7229 | — | Yes |
| 408-790 | SNJS WEST | 7229 | — | Yes |
| 408-822 | SUNNYVALE | 7229 | — | Yes |
| 408-869 | SNJS WEST | 7229 | — | Yes |
| 408-875 | SNJS NORTH | 7229 | — | — |
| 408-876 | SNJS NORTH | 7229 | — | Yes |
| 408-878 | SNJS WEST | 7229 | — | Yes |
| 408-914 | SNJS NORTH | 7229 | — | Yes |
| 408-915 | CAMPBELL | 7229 | 2010-08-10 | Yes |
| 408-933 | SNJS NORTH | 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.