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.

Linwood, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
913-723 A LNWDKSXARS0  1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-723 0   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-723 1   986E BANDWIDTH.COM CLEC, LLC - KS 524   2008-11-26   
913-723 3   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      
913-723 4   516J TON80 COMMUNICATIONS, LLC 524   2022-04-03   
913-723 6   018H PEERLESS NETWORK OF KANSAS, LLC - KS 524   2014-01-04   
913-723 7   490J DISH WIRELESS, LLC 524   2022-09-08   
913-723 9   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 524      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.