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: 472

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-472 A Momence IL MMNCILMMRS0  9329 AMERITECH ILLINOIS 358      
815-472 0 Momence IL   9329 AMERITECH ILLINOIS 358      
815-472 1 Momence IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-472 2 Momence IL   9329 AMERITECH ILLINOIS 358      
815-472 3 Momence IL   9329 AMERITECH ILLINOIS 358      
815-472 4 Momence IL   9329 AMERITECH ILLINOIS 358      
815-472 5 Momence IL   224C ONVOY, LLC 358   2021-04-01   
815-472 6 Momence IL   9329 AMERITECH ILLINOIS 358      
815-472 7 Momence IL   224C ONVOY, LLC 358   2016-03-23   
815-472 8 Momence IL   224C ONVOY, LLC 358   2016-03-23   
815-472 9 Momence IL   073H TELNYX LLC 358   2018-07-13   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.