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: 838 [Rate centres in NPA 838] [Dial plan for NPA 838]

NXX: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
838-223 A Westport NY ALBYNYSSX3Z  948F CHARTER FIBERLINK NY-CCO. LLC 134      
838-223 0 Westport NY ALBYNYSSX3Z  948F CHARTER FIBERLINK NY-CCO. LLC 134   2019-02-01   
838-223 9 Westport NY ALBYNYSSXAZ  818H PEERING HUB, INC. - NY 134   2021-04-26   

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

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