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: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-270 A Wayne City IL OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978      
618-270 0 Wayne City IL OLNYILXEGMD  224C ONVOY, LLC 978   2020-03-13   
618-270 1 Wayne City IL OLNYILXEQMD  6529 T-MOBILE USA, INC. 978   2026-06-19   
618-270 2 Wayne City IL OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2017-09-26   
618-270 3 Wayne City IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-04-24   
618-270 4 Wayne City IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-07-05   
618-270 5 Wayne City IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-08-19   
618-270 6 Wayne City IL OLNYILXEX2X  624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-270 7 Wayne City IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-02-26   
618-270 8 Wayne City IL OLNYILXEGMD  224C ONVOY, LLC 978   2021-10-16   
618-270 9 Wayne City IL OLNYILXEQMD  5562 METROPCS, INC. 978   2026-06-20   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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