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: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-390 A Woodlawn IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-390 0 Woodlawn IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-390 1 Woodlawn IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2016-09-24   
618-390 2 Woodlawn IL MTVRILMV9MD  075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520   2021-02-28   
618-390 3 Woodlawn IL STLSMOWQDS2  224C ONVOY, LLC 520   2018-07-29   
618-390 7 Woodlawn IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-23   
618-390 8 Woodlawn IL STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-20   
618-390 9 Woodlawn IL COVLILCQXMX  495J STRATUS NETWORKS 520   2020-11-22   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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