Local Calling Guide
Area code/prefix search
NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]
NXX: 507
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
956-507 | A | Harlingen | TX | HRLNTXHGBMD | 319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 568 | |||
956-507 | 0 | Harlingen | TX | HRLNTXHGMMD | 004F BANDWIDTH.COM CLEC, LLC - TX | 568 | 2009-02-13 | ||
956-507 | 3 | Harlingen | TX | HRLNTXDU5MD | 490J DISH WIRELESS, LLC | 568 | 2022-07-01 | ||
956-507 | 4 | Harlingen | TX | HRLNTXHGBMD | 319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 568 | 2005-05-27 | ||
956-507 | 7 | Harlingen | TX | HRLNTXATTMD | 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 568 | 2008-06-02 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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