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: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-772 A North Chicago IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358      
224-772 0 North Chicago IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2004-05-14   
224-772 1 North Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-12   
224-772 2 North Chicago IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2002-10-24   
224-772 3 North Chicago IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-10-05   
224-772 4 North Chicago IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2008-05-12   
224-772 5 North Chicago IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2008-05-12   
224-772 6 North Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-10-15   
224-772 7 North Chicago IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2006-06-17   
224-772 8 North Chicago IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-05-15   
224-772 9 North Chicago IL CHCGILMF8MD  5562 METROPCS, INC. 358   2005-11-14   

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

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