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: AUSTTXEE6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-678 A Bastrop TX 7087 ICG CHOICE COM, L.P. - TX 558      
512-678 8 Bastrop TX 7087 ICG CHOICE COM, L.P. - TX 558      
512-735 A Austin TX 7087 ICG CHOICE COM, L.P. - TX 558   2021-01-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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