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: 885

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-885 A Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 0 Rock Cut IL RCFRILRTXXX  073H TELNYX LLC 360   2020-07-19   
815-885 1 Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 2 Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 3 Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 4 Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 5 Rock Cut IL RCFRILRTZMD  224C ONVOY, LLC 360   2020-08-07   
815-885 6 Rock Cut IL RCFRILRTX4Y  318J COMCAST IP PHONE, LLC 360   2006-08-09   
815-885 7 Rock Cut IL RCFRILRTXDX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-13   
815-885 8 Rock Cut IL RCFRILRTX4Y  318J COMCAST IP PHONE, LLC 360   2007-09-23   
815-885 9 Rock Cut IL RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.