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.

OCN: 2023 SHIDLER TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
918-433 A Grainola OK GRNLOKXARS1  538      
918-722 A Foraker OK FRKROKXARS1  538      
918-765 A Webb City OK WBCYOKXARS1  538      
918-793 A Shidler OK SHDLOKXADS0  538      
918-846 A Wynona OK WYNNOKXADS0  538      

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

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