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: 912

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-912 A Bridgeport IL OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978      
618-912 0 Bridgeport IL OLNYILXEGMD  224C ONVOY, LLC 978   2020-03-13   
618-912 1 Bridgeport IL OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978      
618-912 2 Bridgeport IL OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2014-07-15   
618-912 3 Bridgeport IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-02-12   
618-912 4 Bridgeport IL OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2002-11-01   
618-912 5 Bridgeport IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-10-16   
618-912 6 Bridgeport IL OLNYILXEX2X  624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-912 7 Bridgeport IL   224C ONVOY, LLC 978   2024-03-10   
618-912 8 Bridgeport IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-04-09   
618-912 9 Bridgeport IL OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2023-09-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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