Local Calling Guide
Area code/prefix search
NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]
NXX: 638
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
956-638 | A | McAllen | TX | HRLNTXHGXOX | 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 568 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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