Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-509 6 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-05-29   
312-509 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-05-29   
312-509 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-05-29   
312-509 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-05-29   
312-526 9 Chicago Zone 01-Canal IL 224C ONVOY, LLC 358   2010-10-27   
312-530 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2020-11-09   
312-530 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2020-11-09   
312-535 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2017-09-23   
312-535 6 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2017-09-23   
312-535 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2017-09-23   
312-535 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2017-09-23   
312-535 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2017-09-23   
312-546 0 Chicago Zone 01-Wabash IL 224C ONVOY, LLC 358   2010-10-27   
312-561 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-05-02   
312-561 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-05-02   
312-561 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-09-11   
312-564 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2007-07-03   
312-564 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2007-07-19   
312-569 3 Chicago Zone 01-Monroe IL 224C ONVOY, LLC 358   2002-06-24   
312-584 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 6 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-584 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-02-18   
312-585 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-07-12   
312-586 A Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358      
312-586 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2016-06-03   
312-586 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2016-06-03   
312-586 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2016-06-12   
312-586 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2016-06-12   
312-586 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2016-06-12   
312-598 A Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358      
312-598 0 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-03-25   
312-598 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-03-25   
312-598 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-03-25   
312-598 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-03-25   
312-598 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2019-03-25   
312-600 A Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358      
312-600 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-07-30   
312-600 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-07-30   
312-605 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-10-02   
312-614 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-12-08   
312-614 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2012-12-08   
312-622 9 Chicago Zone 01-Wabash IL 224C ONVOY, LLC 358   2010-10-27   
312-626 A Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358      
312-626 0 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2008-03-31   
312-626 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 6 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-626 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-631 0 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-05-24   
312-631 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-05-24   
312-675 2 Chicago Zone 01-Wabash IL 224C ONVOY, LLC 358   2009-08-21   
312-675 8 Chicago Zone 01-Wabash IL 224C ONVOY, LLC 358   2009-08-21   
312-680 A Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358      
312-680 0 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 6 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-680 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2022-07-01   
312-681 0 Chicago Zone 01-Canal IL 224C ONVOY, LLC 358   2010-10-27   
312-681 9 Chicago Zone 01-Canal IL 224C ONVOY, LLC 358   2010-10-27   
312-685 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-10-13   
312-685 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-10-13   
312-701 2 Chicago Zone 01-Franklin IL 224C ONVOY, LLC 358   2010-10-27   
312-701 3 Chicago Zone 01-Franklin IL 224C ONVOY, LLC 358   2010-10-27   
312-728 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2018-07-12   
312-728 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2018-07-12   
312-728 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2018-07-12   
312-728 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2018-07-12   
312-728 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2018-07-12   
312-734 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2015-11-25   
312-748 A Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358      
312-748 0 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 2 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 4 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 5 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 6 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-748 9 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-07-24   
312-754 1 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-04-26   
312-757 3 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2023-09-15   
312-757 7 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   
312-757 8 Chicago Zone 01-Calumet IL 224C ONVOY, LLC 358   2013-08-15   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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