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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Switch: GLELKSXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-439 A Jamestown KS 1761 CUNNINGHAM TEL. CO., INC. 534      
785-545 A Glen Elder KS 1761 CUNNINGHAM TEL. CO., INC. 534      
785-557 A Downs KS 636D CUNNINGHAM COMMUNICATIONS, INC. - KS 534      
785-593 A Simpson KS 1761 CUNNINGHAM TEL. CO., INC. 534      
785-739 A Randall KS 1761 CUNNINGHAM TEL. CO., INC. 534      
785-781 A Cawker City KS 1761 CUNNINGHAM TEL. CO., INC. 534      
785-794 A Formoso KS 1761 CUNNINGHAM TEL. CO., INC. 534      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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