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: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-345 A Arlington Heights IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-345 0 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-01-13   
224-345 1 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-01-13   
224-345 2 Arlington Heights IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2005-06-14   
224-345 3 Arlington Heights IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
224-345 4 Arlington Heights IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-14   
224-345 5 Arlington Heights IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
224-345 6 Arlington Heights IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-12-31   
224-345 7 Arlington Heights IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
224-345 8 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-03-11   
224-345 9 Arlington Heights IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2005-04-23   

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

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