Local Calling Guide

Area code/prefix search

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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-517 A Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-517 0 Barrington IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2016-12-16   
224-517 1 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
224-517 2 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
224-517 3 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-06-08   
224-517 4 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-02-23   
224-517 5 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
224-517 6 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-01-25   
224-517 7 Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
224-517 8 Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
224-517 9 Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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