All assignees
203 prefixes in 839 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 839-976 | — | — | ||
| 839-998 | CHESTER | 6214 | 2026-09-09 | Yes |
| 839-999 | CHPNLTLMTN | 965H | 2020-03-27 | 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.