METROPCS, INC.
20 prefixes in 646 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 646-303 | NWYRCYZN01 | 5562 | 2001-06-12 | Yes |
| 646-353 | NWYRCYZN01 | 5562 | 2008-05-02 | Yes |
| 646-363 | NWYRCYZN01 | 5562 | — | Yes |
| 646-377 | NWYRCYZN01 | 5562 | — | Yes |
| 646-399 | NWYRCYZN01 | 5562 | — | Yes |
| 646-474 | NWYRCYZN01 | 5562 | 2010-08-02 | Yes |
| 646-500 | NWYRCYZN01 | 5562 | 2009-04-21 | Yes |
| 646-594 | NWYRCYZN01 | 5562 | — | Yes |
| 646-597 | NWYRCYZN01 | 5562 | 2009-08-24 | Yes |
| 646-600 | NWYRCYZN01 | 5562 | 2010-03-02 | Yes |
| 646-621 | NWYRCYZN01 | 5562 | — | Yes |
| 646-626 | NWYRCYZN01 | 5562 | 2009-08-24 | Yes |
| 646-721 | NWYRCYZN01 | 5562 | — | Yes |
| 646-730 | NWYRCYZN01 | 5562 | 2010-03-02 | Yes |
| 646-804 | NWYRCYZN01 | 5562 | 2015-12-07 | Yes |
| 646-904 | NWYRCYZN01 | 5562 | 2017-03-09 | Yes |
| 646-953 | NWYRCYZN01 | 5562 | 2016-07-14 | Yes |
| 646-966 | NWYRCYZN01 | 5562 | — | Yes |
| 646-972 | NWYRCYZN01 | 5562 | 2016-09-23 | Yes |
| 646-986 | NWYRCYZN01 | 5562 | 2017-06-26 | 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.