Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-408 A Wilmette IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-408 0 Wilmette IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-27   
224-408 1 Wilmette IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-27   
224-408 2 Wilmette IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-06-14   
224-408 3 Wilmette IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-03-28   
224-408 4 Wilmette IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-11   
224-408 5 Wilmette IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-11   
224-408 6 Wilmette IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-07-02   
224-408 7 Wilmette IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2014-02-21   
224-408 8 Wilmette IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-08-06   
224-408 9 Wilmette IL CHCGILWUJMD  073H TELNYX LLC 358   2018-06-28   

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

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