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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BHLRKSXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-543 A Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      
620-543 0 Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      
620-543 1 Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      
620-543 2 Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      
620-543 3 Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      
620-543 6 Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      
620-543 9 Buhler KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 532      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.