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: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-278 A Woodburn IL WDBNILXERS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-278 0 Woodburn IL WDBNILXERS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-278 1 Woodburn IL WDBNILXERS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-278 2 Woodburn IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2022-04-27   
618-278 3 Woodburn IL STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-20   
618-278 4 Woodburn IL WDBNILXERS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-278 5 Woodburn IL STLSMOWQDS2  224C ONVOY, LLC 520   2019-07-29   
618-278 6 Woodburn IL STLSMOWQDS2  224C ONVOY, LLC 520   2019-07-29   
618-278 7 Woodburn IL STLSMOWQDS2  224C ONVOY, LLC 520   2021-07-22   
618-278 8 Woodburn IL STLSMOWQDS2  224C ONVOY, LLC 520   2018-07-29   
618-278 9 Woodburn IL WDBNILXERS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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