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: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 706

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-706 A Rockford IL RCFRILRTX1Y  114J EXIANT COMMUNICATIONS LLC 360      
815-706 0 Rockford IL   6265 UNITED STATES CELLULAR - IL 360      
815-706 1 Rockford IL RCFRILRTX1Y  114J EXIANT COMMUNICATIONS LLC 360      
815-706 2 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
815-706 3 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
815-706 4 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
815-706 5 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
815-706 6 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
815-706 7 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
815-706 8 Rockford IL   6265 UNITED STATES CELLULAR - IL 360      
815-706 9 Rockford IL   6265 UNITED STATES CELLULAR - IL 360      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.