TELEPORT COMMUNICATIONS AMERICA, LLC - CA
17 prefixes in 628 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 628-217 | SNFC CNTRL | 7145 | 2016-08-22 | Yes |
| 628-223 | SNFC CNTRL | 7145 | 2015-09-16 | Yes |
| 628-231 | SNFC CNTRL | 7145 | 2015-10-27 | Yes |
| 628-247 | SNFC CNTRL | 7145 | 2016-07-19 | Yes |
| 628-248 | SNFC MT-EV | 7145 | 2016-07-19 | Yes |
| 628-260 | SNFC CNTRL | 7145 | 2018-01-29 | Yes |
| 628-267 | SNFC CNTRL | 7145 | 2019-07-24 | Yes |
| 628-321 | SNFC CNTRL | 7145 | 2022-09-15 | Yes |
| 628-322 | SNFC CNTRL | 7145 | 2022-09-15 | Yes |
| 628-323 | SNFC CNTRL | 7145 | 2022-09-15 | Yes |
| 628-324 | SNFC CNTRL | 7145 | 2022-09-15 | Yes |
| 628-325 | SNFC CNTRL | 7145 | 2022-09-15 | Yes |
| 628-326 | SNFC CNTRL | 7145 | 2022-09-15 | Yes |
| 628-328 | SNFC CNTRL | 7145 | 2025-02-18 | Yes |
| 628-335 | SNFC CNTRL | 7145 | 2025-04-28 | Yes |
| 628-652 | SNFC CNTRL | 7145 | 2018-01-04 | Yes |
| 628-754 | SNFC MT-EV | 7145 | 2023-02-13 | 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.