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: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-430 A Hecker IL CENLILCEGMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 520      
618-430 0 Hecker IL STLVMOOH3MD  5562 METROPCS, INC. 520   2022-03-10   
618-430 1 Hecker IL CENLILCEGMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 520   2010-05-20   
618-430 3 Hecker IL STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-10   
618-430 4 Hecker IL STLSMOWQDS2  224C ONVOY, LLC 520   2018-07-29   
618-430 8 Hecker IL   6529 T-MOBILE USA, INC. 520   2024-02-04   
618-430 9 Hecker IL   6529 T-MOBILE USA, INC. 520   2024-02-04   

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

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