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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OCN: 1997 WINDSTREAM COMMUNICATIONS TELECOM, L.P. - TX

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
830-248 A Boerne TX BORNTX03RS0  566      
830-733 A Fredericksburg TX FRBGTXXAVMD  566      
830-733 1 Fredericksburg TX FRBGTXXAVMD  566   2005-11-03   
830-815 A Boerne PPCP TX BORNTX03RS0  566      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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