NEW CINGULAR WIRELESS PCS, LLC
4 prefixes in 983 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 983-208 | DENVER | 6010 | 2024-09-11 | Yes |
| 983-213 | LONGMONT | 6010 | 2024-11-15 | Yes |
| 983-215 | DENVER | 6010 | 2025-02-20 | Yes |
| 983-228 | DENVER | 6010 | 2026-05-06 | 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.