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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-290 A Sheldon WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-290 0 Sheldon WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-290 1 Sheldon WI   624H ONVOY SPECTRUM, LLC 352   2024-03-25   
715-290 3 Sheldon WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2021-07-31   
715-290 7 Sheldon WI EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2014-12-03   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.