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: SHDLOKXADS0

Remotes:

Switch Switch name Switch type
FRKROKXARS1  FORAKER  GX5 
GRNLOKXARS1  GRAINOLA  GX5 
WBCYOKXARS1  WEBB CITY  GX5 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-793 A Shidler OK 2023 SHIDLER TEL. CO. 538      

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

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