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.

Mellen, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-274 A MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 2 MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 3 MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 4 MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-681 A EUCLWI01XOX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-681 0 EUCLWI01XOX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-681 1 EUCLWI01XOX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-681 2 RCLKWIXBGMD  225C ONVOY, LLC - WI 352   2021-04-03   
715-681 6 RCLKWIXBGMD  225C ONVOY, LLC - WI 352   2020-05-29   
715-681 7 RCLKWIXB6MD  7575 CENTURYLINK COMMUNICATIONS LLC 352   2014-11-28   
715-681 8 HYWRWI01DS0  8615 NORVADO, INC. 352   2011-12-12   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.