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: HCVLNYAHXLX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
631-446 A Islip NY 7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-446 1 Islip NY 7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-11-08   
631-446 4 Islip NY 7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-07-29   

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

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