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
708-505 7 La Grange IL 224C ONVOY, LLC 358   2016-03-21   
708-505 8 La Grange IL 224C ONVOY, LLC 358   2016-03-21   
708-507 9 Schaumburg IL 224C ONVOY, LLC 358   2023-08-11   
708-512 1 Cicero IL 224C ONVOY, LLC 358   2021-03-01   
708-512 3 Cicero IL 224C ONVOY, LLC 358   2021-03-01   
708-512 8 Cicero IL 224C ONVOY, LLC 358   2021-06-03   
708-518 3 Tinley Park IL 224C ONVOY, LLC 358   2012-09-30   
708-523 2 Summit IL 224C ONVOY, LLC 358   2021-02-12   
708-523 7 Summit IL 224C ONVOY, LLC 358   2016-03-28   
708-523 8 Summit IL 224C ONVOY, LLC 358   2016-03-28   
708-526 2 Cicero IL 224C ONVOY, LLC 358   2004-09-15   
708-536 2 Tinley Park IL 224C ONVOY, LLC 358   2022-12-15   
708-536 6 Tinley Park IL 224C ONVOY, LLC 358   2022-12-15   
708-538 1 Bellwood IL 224C ONVOY, LLC 358   2022-12-15   
708-538 2 Bellwood IL 224C ONVOY, LLC 358   2022-12-15   
708-540 2 Bellwood IL 224C ONVOY, LLC 358   2012-10-01   
708-540 9 Bellwood IL 224C ONVOY, LLC 358   2010-03-29   
708-541 1 Blue Island IL 224C ONVOY, LLC 358   2012-10-01   
708-550 8 La Grange IL 224C ONVOY, LLC 358   2018-12-27   
708-551 0 Bellwood IL 224C ONVOY, LLC 358   2023-09-11   
708-553 3 Cicero IL 224C ONVOY, LLC 358   2019-07-07   
708-553 4 Cicero IL 224C ONVOY, LLC 358   2019-07-07   
708-554 0 Summit IL 224C ONVOY, LLC 358   2019-07-14   
708-554 2 Summit IL 224C ONVOY, LLC 358   2021-07-04   
708-554 3 Summit IL 224C ONVOY, LLC 358   2020-09-05   
708-554 4 Summit IL 224C ONVOY, LLC 358   2020-09-05   
708-554 5 Summit IL 224C ONVOY, LLC 358   2020-05-23   
708-554 6 Summit IL 224C ONVOY, LLC 358   2020-05-23   
708-554 7 Summit IL 224C ONVOY, LLC 358   2020-05-23   
708-554 8 Summit IL 224C ONVOY, LLC 358   2018-12-27   
708-554 9 Summit IL 224C ONVOY, LLC 358   2019-07-14   
708-556 0 Oak Park IL 224C ONVOY, LLC 358   2018-12-27   
708-556 2 Oak Park IL 224C ONVOY, LLC 358   2019-09-06   
708-564 3 Harvey IL 224C ONVOY, LLC 358   2019-09-06   
708-564 4 Harvey IL 224C ONVOY, LLC 358   2021-02-12   
708-572 3 Oak Lawn IL 224C ONVOY, LLC 358   2012-09-30   
708-576 4 Oak Lawn IL 224C ONVOY, LLC 358   2009-06-08   
708-577 5 Blue Island IL 224C ONVOY, LLC 358   2007-09-17   
708-578 1 Tinley Park IL 224C ONVOY, LLC 358   2018-12-27   
708-578 2 Tinley Park IL 224C ONVOY, LLC 358   2020-09-06   
708-578 3 Tinley Park IL 224C ONVOY, LLC 358   2016-03-23   
708-578 4 Tinley Park IL 224C ONVOY, LLC 358   2016-03-23   
708-578 5 Tinley Park IL 224C ONVOY, LLC 358   2020-05-23   
708-578 6 Tinley Park IL 224C ONVOY, LLC 358   2020-05-23   
708-578 7 Tinley Park IL 224C ONVOY, LLC 358   2020-05-23   
708-578 8 Tinley Park IL 224C ONVOY, LLC 358   2020-09-06   
708-581 A Oak Lawn IL 224C ONVOY, LLC 358      
708-581 7 Oak Lawn IL 224C ONVOY, LLC 358   2004-09-15   
708-582 7 La Grange IL 224C ONVOY, LLC 358   2011-03-10   
708-584 1 Beecher IL 224C ONVOY, LLC 358   2012-10-01   

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

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