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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BKFDCA11TMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-482 A Edwards CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 734      
661-482 4 Edwards CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 734   2013-08-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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