Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WCHCILBFGT0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
331-319 9 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-19   
331-336 2 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-02-24   
331-336 3 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-02-24   
331-385 A Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-385 5 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-12-24   
331-385 9 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-11-12   
331-422 5 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-07-22   
331-422 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-09-26   
331-431 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-07   
331-452 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
331-454 A Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-454 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-07-09   
331-454 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-07-09   
331-454 2 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-04-05   
331-454 3 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-04-05   
331-575 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-24   
331-575 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
331-575 2 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
331-575 3 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
331-575 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-24   
331-575 5 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-24   
331-575 6 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-24   
331-588 A Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-588 0 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-04-25   
331-588 1 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-21   
331-588 2 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-04-15   
331-588 3 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-07-29   
331-588 4 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-10-21   
331-588 5 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-08-30   
331-588 6 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-09-23   
331-588 7 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-06-16   
331-588 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-01-06   
331-588 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-04-15   
331-666 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-23   
331-666 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-23   
331-666 8 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-23   
331-707 2 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-18   
331-707 6 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-08-21   
331-771 3 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-28   
331-771 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
331-901 1 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-08-20   
331-901 2 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-08-20   
331-901 3 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-28   
331-901 7 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-13   
331-901 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
331-901 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
464-249 4 Chicago Heights IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-08-26   
464-249 5 Chicago Heights IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-08-26   
464-251 1 Chicago Heights IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
464-251 2 Chicago Heights IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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