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: 715 [Rate centres in NPA 715] [Dial plan for NPA 715]

NXX: 549

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-549 A Houlton WI HLTNWI11RS1  9327 WISCONSIN BELL INC 352      
715-549 0 Houlton WI   624H ONVOY SPECTRUM, LLC 352   2024-03-25   
715-549 1 Houlton WI HDSTWIAMRS0  169E BALDWIN BROADBAND, LLC - WI 352   2016-09-08   
715-549 3 Houlton WI EUCLWI01VMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 352   2012-03-01   
715-549 4 Houlton WI SMRTWIXARS0  0951 SOMERSET TEL. CO., INC. 352   2014-07-31   
715-549 5 Houlton WI HLTNWI11RS1  9327 WISCONSIN BELL INC 352      
715-549 6 Houlton WI HLTNWI11RS1  9327 WISCONSIN BELL INC 352      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.