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: BRYNTXXAY0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-286 A Bryan-College Station TX 425J CSC WIRELESS, LLC 570      
979-286 0 Bryan-College Station TX 425J CSC WIRELESS, LLC 570   2019-06-06   
979-286 2 Bryan-College Station TX 425J CSC WIRELESS, LLC 570   2019-05-10   

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

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