Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-660 A Harlingen TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568      
956-660 0 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-660 6 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-660 7 Harlingen TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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