Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-248 A Albers IL ALBRILXERS0  1036 FRONTIER NORTH, INC. - IL 520      
618-248 0 Albers IL   224C ONVOY, LLC 520   2019-07-29   
618-248 1 Albers IL   1036 FRONTIER NORTH, INC. - IL 520      
618-248 2 Albers IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2007-12-14   
618-248 3 Albers IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2005-03-10   
618-248 4 Albers IL   224C ONVOY, LLC 520   2018-01-12   
618-248 5 Albers IL   1036 FRONTIER NORTH, INC. - IL 520      
618-248 6 Albers IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2005-09-25   
618-248 7 Albers IL   508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-21   
618-248 8 Albers IL   224C ONVOY, LLC 520   2019-07-29   
618-248 9 Albers IL   1036 FRONTIER NORTH, INC. - IL 520      

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

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