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: 971

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-971 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 0 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 1 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 2 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 3 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 4 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 5 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 6 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 7 McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2020-10-25   
956-971 8 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-971 9 McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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