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.

Houlton, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-549 A HLTNWI11RS1  9327 WISCONSIN BELL INC 352      
715-549 1   169E BALDWIN BROADBAND, LLC - WI 352   2016-09-08   
715-549 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 352   2012-03-01   
715-549 4   0951 SOMERSET TEL. CO., INC. 352   2014-07-31   
715-549 5   9327 WISCONSIN BELL INC 352      
715-549 6   9327 WISCONSIN BELL INC 352      
715-954 A EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352      
715-954 0   007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-954 2   516C AT&T CORP. 352   2012-01-28   
715-954 4   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352      
715-954 5   225C ONVOY, LLC - WI 352   2019-01-18   
715-954 6   225C ONVOY, LLC - WI 352   2020-08-28   
715-954 7   225C ONVOY, LLC - WI 352   2020-08-28   
715-954 8   225C ONVOY, LLC - WI 352   2020-07-07   
715-954 9   225C ONVOY, LLC - WI 352   2020-07-07   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.