U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
37 prefixes in 925 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 925-201 | PLEASANTON | 671J | — | Yes |
| 925-320 | MORAGA | 671J | 2001-03-27 | Yes |
| 925-331 | ANTIOCH | 671J | 2001-07-17 | Yes |
| 925-344 | LIVERMORE | 671J | — | Yes |
| 925-410 | PLEASANTON | 671J | 2020-07-14 | Yes |
| 925-438 | ORINDA | 671J | — | Yes |
| 925-441 | ANTIOCH | 671J | 2022-06-29 | Yes |
| 925-444 | LAFAYETTE | 671J | — | Yes |
| 925-452 | DUBLN-SNRM | 671J | — | Yes |
| 925-474 | PLEASANTON | 671J | — | Yes |
| 925-480 | BSHP RNCH | 671J | — | Yes |
| 925-482 | WALNUT CRK | 671J | — | Yes |
| 925-498 | BSHP RNCH | 671J | — | Yes |
| 925-526 | PITTSBURG | 671J | — | Yes |
| 925-574 | DUBLN-SNRM | 671J | 2001-06-27 | Yes |
| 925-583 | LIVERMORE | 671J | — | Yes |
| 925-587 | DUBLN-SNRM | 671J | — | Yes |
| 925-588 | WALNUT CRK | 671J | — | Yes |
| 925-592 | MORAGA | 671J | — | Yes |
| 925-621 | PLEASANTON | 671J | 2001-04-26 | Yes |
| 925-627 | WALNUT CRK | 671J | 2001-03-27 | Yes |
| 925-643 | PSBG WEST | 671J | 2001-05-21 | Yes |
| 925-667 | LIVERMORE | 671J | 2001-05-18 | Yes |
| 925-678 | DANVILLE | 671J | — | Yes |
| 925-701 | PLEASANTON | 671J | — | Yes |
| 925-723 | MARTINEZ | 671J | — | Yes |
| 925-724 | LIVERMORE | 671J | — | Yes |
| 925-725 | DANVILLE | 671J | — | Yes |
| 925-726 | CONCORD | 671J | — | Yes |
| 925-771 | CONCORD | 671J | 2001-03-01 | Yes |
| 925-791 | DANVILLE | 671J | 2001-07-16 | Yes |
| 925-809 | ECONTRCOST | 671J | 2001-03-01 | Yes |
| 925-835 | SUNOL | 671J | — | Yes |
| 925-839 | MARTINEZ | 671J | 2001-04-24 | Yes |
| 925-844 | CLAYTON | 671J | 2001-07-17 | Yes |
| 925-849 | CONCORD | 671J | — | Yes |
| 925-954 | WALNUT CRK | 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.