TELEPORT COMMUNICATIONS AMERICA, LLC - OR
34 prefixes in 503 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 503-265 | PORTLAND | 7531 | — | Yes |
| 503-268 | BEAVERTON | 7531 | — | Yes |
| 503-270 | BEAVERTON | 7531 | — | Yes |
| 503-308 | CLATSKANIE | 7531 | — | Yes |
| 503-327 | PORTLAND | 7531 | — | Yes |
| 503-372 | BEAVERTON | 7531 | — | Yes |
| 503-382 | PORTLAND | 7531 | — | Yes |
| 503-383 | SALEM | 7531 | — | Yes |
| 503-385 | SALEM | 7531 | — | Yes |
| 503-387 | CLACKAMAS | 7531 | — | Yes |
| 503-395 | RAINIER | 7531 | — | Yes |
| 503-430 | BEAVERTON | 7531 | — | Yes |
| 503-432 | PORTLAND | 7531 | — | Yes |
| 503-438 | ST HELENS | 7531 | — | Yes |
| 503-447 | NORTH PL | 7531 | — | Yes |
| 503-451 | CLACKAMAS | 7531 | — | Yes |
| 503-454 | STFRD-SNDY | 7531 | — | Yes |
| 503-462 | CLACKAMAS | 7531 | — | Yes |
| 503-484 | PORTLAND | 7531 | — | Yes |
| 503-495 | BEAVERTON | 7531 | — | — |
| 503-498 | STFRD-SNDY | 7531 | — | Yes |
| 503-506 | STFRD-SNDY | 7531 | — | Yes |
| 503-530 | BEAVERTON | 7531 | — | Yes |
| 503-535 | PORTLAND | 7531 | — | Yes |
| 503-676 | GRESHAM | 7531 | — | Yes |
| 503-683 | CLACKAMAS | 7531 | — | Yes |
| 503-686 | BEAVERTON | 7531 | — | Yes |
| 503-746 | BEAVERTON | 7531 | — | Yes |
| 503-747 | BEAVERTON | 7531 | — | Yes |
| 503-765 | CLACKAMAS | 7531 | — | Yes |
| 503-766 | GRESHAM | 7531 | — | Yes |
| 503-825 | SHERWOOD | 7531 | — | Yes |
| 503-889 | PORTLAND | 7531 | — | Yes |
| 503-946 | PORTLAND | 7531 | — | 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.