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.

Winchester, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
913-774 A WNCHKSXARS0  1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 0   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 1   508J CENTURYLINK COMMUNICATIONS, LLC 524   2013-10-25   
913-774 2   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 3   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 4   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 5   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 6   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 524   2016-05-30   
913-774 7   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 8   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-774 9   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-842 A KSCYMO55X0Z  965H FRACTEL, LLC 524      
913-842 5   965H FRACTEL, LLC 524   2020-08-29   
913-842 6   516J TON80 COMMUNICATIONS, LLC 524   2022-03-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.