METROPCS, INC.
25 prefixes in 203 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 203-309 | DARIEN | 5562 | 2007-09-11 | Yes |
| 203-360 | BRIDGEPORT | 5562 | 2008-12-10 | Yes |
| 203-395 | BRIDGEPORT | 5562 | — | Yes |
| 203-424 | DARIEN | 5562 | 2007-06-29 | Yes |
| 203-449 | BRIDGEPORT | 5562 | — | Yes |
| 203-460 | DANBURY | 5562 | — | Yes |
| 203-496 | GREENWICH | 5562 | — | Yes |
| 203-509 | WATERBURY | 5562 | — | Yes |
| 203-510 | WATERBURY | 5562 | — | Yes |
| 203-519 | WATERBURY | 5562 | 2011-02-09 | Yes |
| 203-526 | BRIDGEPORT | 5562 | — | Yes |
| 203-537 | MERIDEN | 5562 | — | Yes |
| 203-545 | BRIDGEPORT | 5562 | — | Yes |
| 203-565 | WATERBURY | 5562 | — | Yes |
| 203-600 | MERIDEN | 5562 | 2008-10-03 | Yes |
| 203-613 | NORWALK | 5562 | — | Yes |
| 203-650 | BRIDGEPORT | 5562 | 2001-03-26 | Yes |
| 203-684 | NEW HAVEN | 5562 | 2008-10-03 | Yes |
| 203-802 | WATERBURY | 5562 | 2008-10-03 | Yes |
| 203-820 | NORWALK | 5562 | — | Yes |
| 203-850 | NEW HAVEN | 5562 | 2008-10-03 | Yes |
| 203-864 | BRIDGEPORT | 5562 | 2011-03-07 | Yes |
| 203-952 | NORWALK | 5562 | — | Yes |
| 203-981 | NORWALK | 5562 | — | Yes |
| 203-982 | WATERBURY | 5562 | — | 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.