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: 915

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-915 A Spider Lake WI UNECWIACGT0  3839 CHARTER FIBERLINK, LLC - WI 352      
715-915 1 Spider Lake WI   3839 CHARTER FIBERLINK, LLC - WI 352   2008-04-12   
715-915 5 Spider Lake WI   225C ONVOY, LLC - WI 352   2021-04-04   

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

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.