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.

Switch: RCFRILRTXGY

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-858 0 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2015-08-11   
815-858 4 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2004-06-29   
815-858 5 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2004-06-29   
815-858 8 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2018-09-01   
815-871 A Rockford IL 6265 UNITED STATES CELLULAR - IL 360      
815-930 1 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2020-09-24   
815-930 2 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2022-12-16   
815-930 4 Elizabeth IL 6265 UNITED STATES CELLULAR - IL 360   2022-12-16   
815-977 0 Rockford IL 6265 UNITED STATES CELLULAR - IL 360   2004-10-25   
815-977 1 Rockford IL 6265 UNITED STATES CELLULAR - IL 360   2004-10-25   
815-988 A Rockford IL 6265 UNITED STATES CELLULAR - IL 360      

<< 1 2

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.