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: 966

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-966 A Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-966 0 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-966 1 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-06-20   
956-966 2 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-06-20   
956-966 3 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-09-11   
956-966 4 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-03   
956-966 5 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-03   
956-966 6 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-966 7 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2008-08-29   
956-966 8 Raymondville TX RMVLTXXB6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2018-03-22   
956-966 9 Raymondville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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