Local Calling Guide

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Bridgeport, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-912 A OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978      
618-912 0   224C ONVOY, LLC 978   2020-03-13   
618-912 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978      
618-912 2   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2014-07-15   
618-912 3   224C ONVOY, LLC 978   2021-02-12   
618-912 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2002-11-01   
618-912 5   224C ONVOY, LLC 978   2021-10-16   
618-912 6   624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-912 7   224C ONVOY, LLC 978   2024-03-10   
618-912 8   224C ONVOY, LLC 978   2021-04-09   
618-912 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2023-09-22   
618-945 A BRPTILXERS0  1015 FRONTIER NORTH, INC. - IL 978      
618-945 3   1015 FRONTIER NORTH, INC. - IL 978      
618-945 4   1015 FRONTIER NORTH, INC. - IL 978      
618-945 5   1015 FRONTIER NORTH, INC. - IL 978      
618-945 7   1015 FRONTIER NORTH, INC. - IL 978      
618-945 8   1015 FRONTIER NORTH, INC. - IL 978      
618-945 9   1015 FRONTIER NORTH, INC. - IL 978      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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