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.

Tampico, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-438 A TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 0 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 1 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 2 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 3 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 4 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 5 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 6 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 7 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-438 8 DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364      
815-438 9 TMPCILXADS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 364      
815-982 A DKLBILXAQMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364      
815-982 0 DKLBILXAQMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364      
815-982 1 DIXNILXA3MD  073H TELNYX LLC 364      
815-982 2 DIXNILXA4MD  224C ONVOY, LLC 364      
815-982 3 DIXNILXA4MD  224C ONVOY, LLC 364      
815-982 4 DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364      
815-982 5 DIXNILXA4MD  224C ONVOY, LLC 364      
815-982 6 DIXNILXA4MD  224C ONVOY, LLC 364      
815-982 8 CHCGIL24XMD  495J STRATUS NETWORKS 364      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.