MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA
22 prefixes in 714 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 714-230 | WESTMINSTR | 7240 | — | Yes |
| 714-481 | SANTA ANA | 7240 | — | — |
| 714-591 | GARDEN GRV | 7240 | — | Yes |
| 714-660 | YORBALINDA | 7240 | — | Yes |
| 714-676 | BUENA PARK | 7240 | — | Yes |
| 714-696 | YORBALINDA | 7240 | 2001-05-10 | Yes |
| 714-763 | CYPRESS | 7240 | — | Yes |
| 714-782 | ANAHEIM | 7240 | — | Yes |
| 714-783 | ANAHEIM | 7240 | 2001-05-10 | Yes |
| 714-820 | CYPRESS | 7240 | 2001-05-10 | Yes |
| 714-849 | HUNTITNBCH | 7240 | — | Yes |
| 714-868 | BUENA PARK | 7240 | 2001-05-10 | Yes |
| 714-869 | FULLERTON | 7240 | — | Yes |
| 714-872 | FULLERTON | 7240 | 2001-05-10 | Yes |
| 714-923 | ORANGE | 7240 | — | Yes |
| 714-929 | SANTA ANA | 7240 | 2005-11-29 | Yes |
| 714-933 | WESTMINSTR | 7240 | — | Yes |
| 714-941 | ORANGE | 7240 | 2001-05-10 | Yes |
| 714-982 | PLACENTIA | 7240 | 2001-05-10 | Yes |
| 714-983 | PLACENTIA | 7240 | — | Yes |
| 714-987 | BREA | 7240 | 2001-05-10 | Yes |
| 714-988 | BREA | 7240 | — | 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.