Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: QANHTXAT0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-261 A Medicine Mound TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548      
940-414 A Oklaunion TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548      
940-475 A Cee Vee TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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