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.

Tamaroa, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-371 A BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-371 0 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-371 1 COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-371 7 COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
618-371 8 COVLILCQXMX  495J STRATUS NETWORKS 520      
618-371 9 STLSMOWQ8MD  073H TELNYX LLC 520      
618-385 A BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-385 0 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-385 1 SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520      
618-385 4 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-385 5 STLSMOWQDS2  224C ONVOY, LLC 520      
618-496 A TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-496 0 TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-496 1 TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-496 3 TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-496 4 COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-496 5 TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-496 6 STLSMOWQDS2  224C ONVOY, LLC 520      
618-496 7 STLSMOWQDS2  224C ONVOY, LLC 520      
618-496 8 TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-496 9 TAMRILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.