Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-581 9 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-21   
312-589 8 Chicago Zone 01-Canal IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-02-08   
312-605 0 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-10-02   
312-605 2 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-10-02   
312-605 6 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-10-02   
312-607 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-608 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-610 9 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-18   
312-613 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-618 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-619 6 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-18   
312-622 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 0 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 1 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 2 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 3 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 4 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 5 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 6 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 7 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-622 8 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-623 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-632 9 Chicago Zone 01-Canal IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-08-07   
312-637 0 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-08-07   
312-659 A Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-661 2 Chicago Zone 01-Illinois Dearborn IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-02-08   
312-669 0 Chicago Zone 01-Canal IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-02-07   
312-683 6 Chicago Zone 01-Franklin IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-02-08   
312-692 1 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-02-07   
312-697 9 Chicago Zone 01-Wabash IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-02-08   
312-699 A Hinsdale IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-722 0 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 1 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 2 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 3 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 4 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 7 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 8 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-722 9 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
312-723 A Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-723 0 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 1 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 2 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 3 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 4 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 5 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 6 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 7 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 8 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   
312-723 9 Chicago Zone 01-Calumet IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-01-12   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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