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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Gotebo, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-538 A GOTBOKXARS1  1965 WINDSTREAM OKLAHOMA, INC. 536      
580-944 A CLTNOKMA6MD  258F WICHITA ONLINE, INC. - OK 536      
580-944 0 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-944 1 CLTNOKMA6MD  258F WICHITA ONLINE, INC. - OK 536   2021-02-26   
580-944 4   145J TERRA NOVA TELECOM INC. 536   2025-07-10   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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