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.

NPA: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-889 A El Dorado KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
316-889 0 El Dorado KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
316-889 1 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-06-13   
316-889 2 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-06-13   
316-889 3 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-06-13   
316-889 4 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-04-04   
316-889 5 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-04-04   
316-889 6 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-04-04   
316-889 7 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-02-28   
316-889 8 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-02-28   
316-889 9 El Dorado KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2005-02-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.