Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-744 2 Belleville-Pioneer IL 224C ONVOY, LLC 520   2016-09-07   
618-749 3 Keyesport IL 224C ONVOY, LLC 520   2021-04-05   
618-749 4 Keyesport IL 224C ONVOY, LLC 520   2018-07-29   
618-749 6 Keyesport IL 224C ONVOY, LLC 520   2019-07-29   
618-749 8 Keyesport IL 224C ONVOY, LLC 520   2019-07-29   
618-750 4 Collinsville IL 224C ONVOY, LLC 520   2021-08-12   
618-750 5 Collinsville IL 224C ONVOY, LLC 520   2021-08-12   
618-750 6 Collinsville IL 224C ONVOY, LLC 520   2021-08-12   
618-750 7 Collinsville IL 224C ONVOY, LLC 520   2021-08-12   
618-753 4 Chesterfield-Rockbridge IL 224C ONVOY, LLC 520   2019-07-29   
618-753 5 Chesterfield-Rockbridge IL 224C ONVOY, LLC 520   2018-07-29   
618-753 6 Chesterfield-Rockbridge IL 224C ONVOY, LLC 520   2019-07-29   
618-755 3 Harmony (Jefferson) IL 224C ONVOY, LLC 520   2021-08-12   
618-755 6 Harmony (Jefferson) IL 224C ONVOY, LLC 520   2021-04-24   
618-762 2 Waltonville IL 224C ONVOY, LLC 520   2018-07-29   
618-762 3 Waltonville IL 224C ONVOY, LLC 520   2019-07-29   
618-762 4 Waltonville IL 224C ONVOY, LLC 520   2019-07-29   
618-762 6 Waltonville IL 224C ONVOY, LLC 520   2021-02-26   
618-765 3 Bartelso IL 224C ONVOY, LLC 520   2019-07-29   
618-765 4 Bartelso IL 224C ONVOY, LLC 520   2019-07-29   
618-765 5 Bartelso IL 224C ONVOY, LLC 520   2018-07-29   
618-766 2 Irvington IL 224C ONVOY, LLC 520   2021-12-03   
618-766 8 Irvington IL 224C ONVOY, LLC 520   2021-10-19   
618-767 9 Belleville-Adams IL 224C ONVOY, LLC 520   2016-03-19   
618-769 8 Bartelso IL 224C ONVOY, LLC 520   2021-10-19   
618-778 3 Hettick IL 224C ONVOY, LLC 520   2019-07-28   
618-778 8 Hettick IL 224C ONVOY, LLC 520   2018-07-29   
618-787 1 Dubois IL 224C ONVOY, LLC 520   2019-07-29   
618-787 5 Dubois IL 224C ONVOY, LLC 520   2019-07-29   
618-787 6 Dubois IL 224C ONVOY, LLC 520   2018-08-20   
618-794 0 Granite City IL 224C ONVOY, LLC 520   2023-08-12   
618-794 1 Granite City IL 224C ONVOY, LLC 520   2023-08-12   
618-796 5 Alton IL 224C ONVOY, LLC 520   2021-11-20   
618-796 6 Alton IL 224C ONVOY, LLC 520   2021-11-20   
618-796 7 Alton IL 224C ONVOY, LLC 520   2021-11-20   
618-800 A Edwardsville IL 224C ONVOY, LLC 520      
618-800 0 Edwardsville IL 224C ONVOY, LLC 520   2015-11-16   
618-800 1 Edwardsville IL 224C ONVOY, LLC 520   2016-01-28   
618-800 2 Edwardsville IL 224C ONVOY, LLC 520   2016-09-07   
618-800 3 Edwardsville IL 224C ONVOY, LLC 520   2016-09-07   
618-800 5 Edwardsville IL 224C ONVOY, LLC 520   2019-05-11   
618-800 8 Edwardsville IL 224C ONVOY, LLC 520   2015-11-16   
618-801 A Granite City IL 224C ONVOY, LLC 520      
618-801 1 Granite City IL 224C ONVOY, LLC 520   2016-09-23   
618-801 2 Granite City IL 224C ONVOY, LLC 520   2016-09-23   
618-803 6 Collinsville IL 224C ONVOY, LLC 520   2015-05-11   
618-809 0 Mount Vernon IL 224C ONVOY, LLC 520   2023-08-12   
618-809 1 Mount Vernon IL 224C ONVOY, LLC 520   2023-08-12   
618-809 2 Mount Vernon IL 224C ONVOY, LLC 520   2023-08-12   
618-809 3 Mount Vernon IL 224C ONVOY, LLC 520   2023-08-12   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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