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: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-221 A Breese IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-221 0 Breese IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-12-21   
618-221 1 Breese IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2017-12-04   
618-221 2 Breese IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2018-10-29   
618-221 3 Breese IL COVLILCQX1X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 520   2016-06-01   
618-221 4 Breese IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-09-07   
618-221 5 Breese IL STLSMOWQDS2  224C ONVOY, LLC 520   2016-09-07   
618-221 6 Breese IL STLSMOGZ6MD  073H TELNYX LLC 520   2018-07-24   
618-221 7 Breese IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-17   
618-221 8 Breese IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2018-07-16   
618-221 9 Breese IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2018-06-10   

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

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