TELEPORT COMMUNICATIONS AMERICA, LLC - TX
13 prefixes in 737 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 737-207 | AUSTIN | 7138 | 2015-11-18 | Yes |
| 737-219 | AUSTIN | 7138 | 2017-04-07 | Yes |
| 737-223 | AUSTIN | 7138 | 2017-02-02 | Yes |
| 737-229 | AUSTIN | 7138 | 2017-12-11 | Yes |
| 737-254 | AUSTIN | 7138 | 2025-05-06 | Yes |
| 737-258 | MILANO | 7138 | 2019-07-26 | Yes |
| 737-261 | AUSTIN | 7138 | 2019-10-08 | Yes |
| 737-269 | AUSTIN | 7138 | 2020-06-18 | Yes |
| 737-272 | AUSTIN | 7138 | 2020-08-06 | Yes |
| 737-289 | AUSTIN | 7138 | 2021-06-18 | Yes |
| 737-319 | AUSTIN | 7138 | 2022-02-04 | Yes |
| 737-401 | AUSTIN | 7138 | 2016-10-18 | Yes |
| 737-442 | AUSTIN | 7138 | 2026-06-02 | 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.