T-MOBILE USA, INC.
16 prefixes in 859 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 859-279 | COVINGTON | 6529 | 2014-03-03 | Yes |
| 859-287 | COVINGTON | 6529 | 2014-08-26 | Yes |
| 859-393 | COVINGTON | 6529 | — | Yes |
| 859-414 | COVINGTON | 6529 | 2011-03-15 | Yes |
| 859-415 | COVINGTON | 6529 | 2012-02-14 | Yes |
| 859-466 | COVINGTON | 6529 | — | Yes |
| 859-743 | COVINGTON | 6529 | 2001-03-26 | Yes |
| 859-786 | COVINGTON | 6529 | — | Yes |
| 859-803 | COVINGTON | 6529 | — | — |
| 859-816 | COVINGTON | 6529 | — | Yes |
| 859-866 | COVINGTON | 6529 | — | — |
| 859-878 | COVINGTON | 6529 | 2013-05-24 | Yes |
| 859-907 | COVINGTON | 6529 | — | Yes |
| 859-916 | COVINGTON | 6529 | — | Yes |
| 859-991 | COVINGTON | 6529 | 2001-10-05 | Yes |
| 859-992 | COVINGTON | 6529 | — | 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.