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: AUSTTXGR65Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-707 A Austin TX 622J SKYE TELECOM LLC DBA SKYETEL 558      
737-707 7 Austin TX 622J SKYE TELECOM LLC DBA SKYETEL 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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