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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NPA: 930 [Rate centres in NPA 930] [Dial plan for NPA 930]

NXX: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
930-285 A Canaan IN SYMRINXARMD  551D TIME WARNER CABLE INFORMATION SVCS (INDIANA) - IN 338   2025-02-09   
930-285 1 Canaan IN SYMRINXARMD  551D TIME WARNER CABLE INFORMATION SVCS (INDIANA) - IN 338   2025-02-09   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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