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: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-391 A Stratford WI SRFRWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-391 0 Stratford WI SRFRWIXARS0  0886 FRONTIER NORTH INC. - WI 350      
715-391 1 Stratford WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350      
715-391 2 Stratford WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350      
715-391 3 Stratford WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350      
715-391 7 Stratford WI CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350      
715-391 9 Stratford WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.