NEW CINGULAR WIRELESS PCS, LLC - IL
9 prefixes in 283 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 283-203 | CINCINNATI | 6534 | 2023-06-21 | Yes |
| 283-214 | NEWTONSVL | 6534 | 2023-10-13 | Yes |
| 283-229 | CINCINNATI | 6534 | 2024-12-26 | Yes |
| 283-230 | CINCINNATI | 6534 | 2024-12-26 | Yes |
| 283-231 | HAMILTON | 6534 | 2024-12-26 | Yes |
| 283-232 | LEBANON | 6534 | 2024-12-26 | Yes |
| 283-233 | OXFORD | 6534 | 2025-01-06 | Yes |
| 283-237 | CINCINNATI | 6534 | 2025-08-20 | Yes |
| 283-238 | CINCINNATI | 6534 | 2025-12-16 | 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.