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.

Winter, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-266 A WNTRWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-266 2 WNTRWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-266 3 WNTRWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-266 4 WNTRWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-266 5 WNTRWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-266 7 WNTRWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-631 A RCLKWIXBBMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-631 1 HYWRWI01DS0  8615 NORVADO, INC. 352   2022-08-21   
715-631 2 RCLKWIXBBMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-631 3 RCLKWIXBGMD  225C ONVOY, LLC - WI 352   2021-04-04   
715-631 4 RCLKWIXBGMD  225C ONVOY, LLC - WI 352   2021-07-26   
715-631 6 RCLKWIXBGMD  225C ONVOY, LLC - WI 352   2020-05-29   
715-631 7 EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2014-11-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.