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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-901 A Eau Claire WI EUCLWI01X9X  225C ONVOY, LLC - WI 352      
715-901 0 Eau Claire WI   225C ONVOY, LLC - WI 352   2026-08-15   
715-901 1 Eau Claire WI   225C ONVOY, LLC - WI 352   2026-08-15   
715-901 3 Eau Claire WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2025-04-12   
715-901 4 Eau Claire WI   225C ONVOY, LLC - WI 352   2026-09-27   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.