STPCS JOINT VENTURE, LLC
144 prefixes in 956 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 956-680 | MISSION | 4290 | 2022-10-03 | Yes |
| 956-684 | WESLACO | 4290 | 2006-05-24 | Yes |
| 956-706 | HARLINGEN | 4290 | — | Yes |
| 956-714 | BROWNSVL | 4290 | 2016-04-14 | Yes |
| 956-720 | EDINBURG | 4290 | 2006-05-24 | Yes |
| 956-731 | MCALLEN | 4290 | 2016-04-14 | Yes |
| 956-739 | MCALLEN | 4290 | — | — |
| 956-742 | HARLINGEN | 4290 | 2005-12-05 | Yes |
| 956-746 | RAYMONDVL | 4290 | 2002-10-02 | Yes |
| 956-750 | ZAPATA | 4290 | — | Yes |
| 956-751 | ZAPATA | 4290 | 2022-03-03 | Yes |
| 956-759 | RAYMONDVL | 4290 | 2023-10-04 | Yes |
| 956-769 | RAYMONDVL | 4290 | 2022-08-02 | Yes |
| 956-778 | HARLINGEN | 4290 | — | Yes |
| 956-780 | MISSION | 4290 | 2006-07-10 | Yes |
| 956-789 | MCALLEN | 4290 | — | — |
| 956-792 | HARLINGEN | 4290 | — | Yes |
| 956-793 | HARLINGEN | 4290 | — | Yes |
| 956-801 | BROWNSVL | 4290 | 2014-11-21 | Yes |
| 956-812 | PHARR | 4290 | 2025-05-06 | Yes |
| 956-816 | BROWNSVL | 4290 | 2025-07-21 | Yes |
| 956-821 | MCALLEN | 4290 | — | Yes |
| 956-824 | BROWNSVL | 4290 | 2025-11-05 | Yes |
| 956-827 | MCALLEN | 4290 | 2006-08-18 | Yes |
| 956-828 | MCALLEN | 4290 | 2023-04-19 | Yes |
| 956-829 | BROWNSVL | 4290 | 2025-12-09 | Yes |
| 956-834 | PHARR | 4290 | 2026-01-05 | Yes |
| 956-839 | BROWNSVL | 4290 | 2025-10-03 | Yes |
| 956-841 | BROWNSVL | 4290 | 2026-01-12 | Yes |
| 956-844 | ROMA | 4290 | — | Yes |
| 956-846 | BROWNSVL | 4290 | 2025-08-19 | Yes |
| 956-862 | MISSION | 4290 | 2006-06-06 | Yes |
| 956-867 | MCALLEN | 4290 | 2001-05-01 | — |
| 956-876 | MERCEDES | 4290 | 2026-03-24 | Yes |
| 956-878 | MCALLEN | 4290 | — | Yes |
| 956-890 | MISSION | 4290 | 2007-06-01 | Yes |
| 956-898 | LAREDO | 4290 | — | Yes |
| 956-923 | SAN BENITO | 4290 | 2007-07-13 | Yes |
| 956-949 | LAREDO | 4290 | 2007-07-13 | Yes |
| 956-954 | BROWNSVL | 4290 | 2024-09-11 | Yes |
| 956-960 | MISSION | 4290 | 2007-02-28 | Yes |
| 956-961 | PHARR | 4290 | 2006-06-06 | Yes |
| 956-966 | RAYMONDVL | 4290 | 2001-08-24 | Yes |
| 956-970 | HARLINGEN | 4290 | 2005-12-05 | 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.