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: KRVLTXXA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-496 3 Kerrville TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2015-08-11   
830-496 4 Kerrville TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2017-06-14   
830-890 5 Kerrville TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2007-11-25   
830-955 5 Kerrville TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2010-09-19   
830-955 9 Kerrville TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2011-01-14   

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

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