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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Ensign, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
620-865 A DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 0 DDCYKSIBCM0  401D UNITED WIRELESS COMMUNICATIONS, INC. 532      
620-865 1 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 2 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 3 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 4 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 5 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 6 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 7 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 8 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      
620-865 9 DDCYKSATDS1  1841 UNITED TEL. ASSN., INC. 532      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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