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: 789

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-789 A Harmony WI HRMYWIXADS0  0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      
715-789 0 Harmony WI APPLWI01XWX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 350      
715-789 2 Harmony WI HRMYWIXADS0  0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      
715-789 3 Harmony WI HRMYWIXADS0  0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      
715-789 4 Harmony WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
715-789 5 Harmony WI MRNTWI24DS0  766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350      
715-789 7 Harmony WI CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350      
715-789 9 Harmony WI HRMYWIXADS0  0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.