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: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-528 A Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 0 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 1 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 2 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 3 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 4 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 5 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 6 Florence WI NGNEMIAM2MD  3839 CHARTER FIBERLINK, LLC - WI 342      
715-528 7 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 8 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      
715-528 9 Florence WI NIGRWIXADS1  0920 NIAGARA TEL. CO. 342      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.