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: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-350 A Marine IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-350 0 Marine IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2020-05-24   
618-350 1 Marine IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520   2022-12-01   
618-350 2 Marine IL STLSMOWQDS2  224C ONVOY, LLC 520   2020-05-25   
618-350 3 Marine IL STLSMOWQDS2  224C ONVOY, LLC 520   2020-05-25   
618-350 4 Marine IL STLSMOWQDS2  224C ONVOY, LLC 520   2020-05-25   
618-350 5 Marine IL STLSMOWQDS2  224C ONVOY, LLC 520   2021-02-26   
618-350 7 Marine IL STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-10   
618-350 8 Marine IL COVLILCQXOX  495J STRATUS NETWORKS 520   2020-12-18   
618-350 9 Marine IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-10-08   

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

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