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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-399 A Superior WI SPRRWI13RS0  0924 BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC 352      
715-399 0 Superior WI SPRRWI13RS0  0924 BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC 352      
715-399 2 Superior WI SPRRWI13RS0  0924 BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC 352      
715-399 3 Superior WI SPRRWI13RS0  0924 BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC 352      
715-399 4 Superior WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352      
715-399 6 Superior WI SPRRWI13RS0  0924 BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC 352      
715-399 8 Superior WI SPRRWI13RS0  0924 BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC 352      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.