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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Disney, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-435 A JAY OKXADS0  1994 GRAND TEL. CO., INC. 538      

Last updated: Sun, 30 Apr 2023 22:01:48 UTC

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