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: LCRSWIXCIMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-507 A Boaz WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-569 A Bagley WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-595 A Blue River WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-653 A Verona WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-699 A Cambridge WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-859 A Beetown WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-881 A La Crosse WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-887 A Gays Mills WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-899 A Woodman WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-955 A Soldiers Grove WI 508J CENTURYLINK COMMUNICATIONS, LLC 354      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.