TELEPORT COMMUNICATIONS AMERICA, LLC - WA
15 prefixes in 253 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 253-212 | TACOMA | 7146 | 2001-03-20 | Yes |
| 253-310 | TACOMA | 7146 | 2001-05-25 | Yes |
| 253-375 | GRAHAM | 7146 | — | Yes |
| 253-465 | ROY | 7146 | — | Yes |
| 253-503 | TACOMA | 7146 | — | Yes |
| 253-508 | AUBURN | 7146 | — | Yes |
| 253-620 | TACOMA | 7146 | 2001-04-23 | Yes |
| 253-719 | TACOMAWVLY | 7146 | — | Yes |
| 253-765 | DES MOINES | 7146 | — | Yes |
| 253-766 | KENT | 7146 | — | Yes |
| 253-773 | KENT | 7146 | — | — |
| 253-796 | KENT | 7146 | 2001-04-23 | Yes |
| 253-904 | PUYALLUP | 7146 | 2001-04-23 | Yes |
| 253-929 | AUBURN | 7146 | 2001-04-23 | Yes |
| 253-987 | SUMNER | 7146 | 2001-04-23 | 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.