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: ELPSTXHA8MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
915-338 A Clint TX 732J NUSO, LLC 540      
915-338 2 Clint TX 732J NUSO, LLC 540   2023-11-24   
915-338 3 Clint TX 732J NUSO, LLC 540   2023-04-09   
915-338 4 Clint TX 732J NUSO, LLC 540   2023-11-24   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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