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: BRYNTXXAXGX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-969 1 Bryan-College Station TX 624H ONVOY SPECTRUM, LLC 570   2021-05-23   
979-969 6 Bryan-College Station TX 624H ONVOY SPECTRUM, LLC 570   2019-05-04   
979-978 4 Snook-Tunis TX 624H ONVOY SPECTRUM, LLC 570   2021-12-04   
979-978 5 Snook-Tunis TX 624H ONVOY SPECTRUM, LLC 570   2021-12-04   
979-978 9 Snook-Tunis TX 624H ONVOY SPECTRUM, LLC 570   2021-06-22   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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