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: 677

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-677 A Lake Zurich IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-677 0 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-09-11   
224-677 1 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
224-677 2 Lake Zurich IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-22   
224-677 3 Lake Zurich IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
224-677 4 Lake Zurich IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358   2010-04-19   
224-677 5 Lake Zurich IL CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
224-677 6 Lake Zurich IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-02-10   
224-677 7 Lake Zurich IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358   2006-08-06   
224-677 8 Lake Zurich IL CHCGILWUX1X  8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-11-10   
224-677 9 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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