U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
24 prefixes in 650 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 650-206 | WOODSIDE | 671J | — | Yes |
| 650-209 | LOS ALTOS | 671J | — | Yes |
| 650-223 | PALO ALTO | 671J | — | Yes |
| 650-243 | SSNFRNCSCO | 671J | — | Yes |
| 650-409 | MILLBRAE | 671J | — | Yes |
| 650-416 | SSNFRNCSCO | 671J | — | Yes |
| 650-417 | MT VIEW | 671J | — | Yes |
| 650-421 | REDWOOD CY | 671J | — | Yes |
| 650-434 | WOODSIDE | 671J | — | Yes |
| 650-443 | MILLBRAE | 671J | — | Yes |
| 650-471 | LOS ALTOS | 671J | — | Yes |
| 650-479 | HALFMOONBY | 671J | — | Yes |
| 650-487 | LA HONDA | 671J | — | Yes |
| 650-503 | REDWOOD CY | 671J | — | Yes |
| 650-516 | PACIFICA | 671J | — | Yes |
| 650-517 | SNCRL-BLMT | 671J | — | Yes |
| 650-532 | SAN MATEO | 671J | — | Yes |
| 650-535 | MOSS BEACH | 671J | — | Yes |
| 650-538 | PESCADERO | 671J | — | Yes |
| 650-543 | PALO ALTO | 671J | — | — |
| 650-681 | PALO ALTO | 671J | — | Yes |
| 650-810 | MT VIEW | 671J | — | Yes |
| 650-832 | SNCRL-BLMT | 671J | — | Yes |
| 650-931 | SAN MATEO | 671J | — | 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.