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: 834

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-834 A Pharr TX   4290 STPCS JOINT VENTURE, LLC 568   2026-02-19   
956-834 0 Pharr TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2026-06-05   
956-834 8 Pharr TX   4290 STPCS JOINT VENTURE, LLC 568   2026-02-19   
956-834 9 Pharr TX   4290 STPCS JOINT VENTURE, LLC 568   2026-02-19   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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