Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Oblong, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-454 A OLNYILXEHMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978      
618-454 4 OLNYILXEGMD  224C ONVOY, LLC 978      
618-454 6 OLNYILXEFMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 978      
618-480 A OLNYILXEHMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978      
618-480 1 OLNYILXEHMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978      
618-480 4 OLNYILXEGMD  224C ONVOY, LLC 978      
618-592 A OBLNILXEDS0  1065 ODIN TELEPHONE EXCHANGE, INC. 978      

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

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