TELEPORT COMMUNICATIONS AMERICA, LLC - DC
10 prefixes in 771 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 771-203 | WSHNGTNZN1 | 7529 | 2022-01-28 | Yes |
| 771-234 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-235 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-236 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-237 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-238 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-239 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-240 | WSHNGTNZN1 | 7529 | 2023-10-24 | Yes |
| 771-249 | WSHNGTNZN1 | 7529 | 2024-12-16 | Yes |
| 771-474 | WSHNGTNZN1 | 7529 | 2024-02-23 | 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.