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: ABLNTX82X0Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-318 A Snyder TX 732J NUSO, LLC 550      
325-318 1 Snyder TX 732J NUSO, LLC 550   2023-04-09   
325-318 2 Snyder TX 732J NUSO, LLC 550   2023-11-25   
325-318 3 Snyder TX 732J NUSO, LLC 550   2023-11-25   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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