Local Calling Guide
Area code/prefix search
NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]
NXX: 779
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
956-779 | A | Sullivan City | TX | HRLNTXHGXUX | 516J TON80 COMMUNICATIONS, LLC | 568 | |||
956-779 | 0 | Sullivan City | TX | MCALTX935MD | 073H TELNYX LLC | 568 | 2022-06-06 | ||
956-779 | 1 | Sullivan City | TX | HRLNTXHGX1X | 903C ONVOY, LLC - TX | 568 | 2022-12-22 | ||
956-779 | 2 | Sullivan City | TX | 4290 STPCS JOINT VENTURE, LLC | 568 | 2025-03-10 | |||
956-779 | 5 | Sullivan City | TX | HRLNTXKX8MD | 5562 METROPCS, INC. | 568 | 2023-08-07 | ||
956-779 | 7 | Sullivan City | TX | HRLNTXHGXUX | 516J TON80 COMMUNICATIONS, LLC | 568 | 2022-06-05 | ||
956-779 | 8 | Sullivan City | TX | HRLNTXHGX1X | 903C ONVOY, LLC - TX | 568 | 2023-08-14 | ||
956-779 | 9 | Sullivan City | TX | HRLNTXDU5MD | 490J DISH WIRELESS, LLC | 568 | 2022-06-07 |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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