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: EFHMKSXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
913-833 A Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 0 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 2 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 3 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 4 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 5 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 6 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 7 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 8 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-833 9 Effingham KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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