Local Calling Guide
Area code/prefix search
NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]
NXX: 440
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
956-440 | A | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 0 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 1 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 2 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 3 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 4 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 5 | Harlingen | TX | HRLNTXKX7MD | 5562 METROPCS, INC. | 568 | |||
956-440 | 6 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 7 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 8 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 | |||
956-440 | 9 | Harlingen | TX | HRLNTXHGDS0 | 9533 SOUTHWESTERN BELL | 568 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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