Local Calling Guide

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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-209 A Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
331-209 0 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
331-209 1 Elmhurst IL   515J IP HORIZON LLC 358   2013-05-05   
331-209 2 Elmhurst IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2012-04-21   
331-209 3 Elmhurst IL   400G CLEAR RATE COMMUNICATIONS, INC. - IL 358   2012-06-10   
331-209 4 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2022-09-16   
331-209 5 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-12-15   
331-209 6 Elmhurst IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-10   
331-209 7 Elmhurst IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-28   
331-209 8 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
331-209 9 Elmhurst IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-06-30   

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

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