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
219-491 1 Dyer IN 097D ONVOY, LLC - IN 358   2019-10-25   
219-491 2 Dyer IN 097D ONVOY, LLC - IN 358   2019-10-25   
219-491 3 Dyer IN 097D ONVOY, LLC - IN 358   2020-02-15   
219-491 4 Dyer IN 097D ONVOY, LLC - IN 358   2020-02-15   
219-500 A Merrillville IN 097D ONVOY, LLC - IN 358      
219-500 0 Merrillville IN 097D ONVOY, LLC - IN 358   2017-11-16   
219-500 2 Merrillville IN 097D ONVOY, LLC - IN 358   2019-05-04   
219-500 3 Merrillville IN 097D ONVOY, LLC - IN 358   2019-05-04   
219-500 5 Merrillville IN 097D ONVOY, LLC - IN 358   2017-11-16   
219-500 6 Merrillville IN 097D ONVOY, LLC - IN 358   2020-05-11   
219-500 7 Merrillville IN 097D ONVOY, LLC - IN 358   2020-05-11   
219-500 8 Merrillville IN 097D ONVOY, LLC - IN 358   2020-10-05   
219-501 4 Hammond IN 097D ONVOY, LLC - IN 358   2016-03-07   
219-501 5 Hammond IN 097D ONVOY, LLC - IN 358   2016-03-07   
219-506 3 Morocco IN 097D ONVOY, LLC - IN 358   2020-05-11   
219-506 7 Morocco IN 097D ONVOY, LLC - IN 358   2018-07-05   
219-515 8 Dyer IN 097D ONVOY, LLC - IN 358   2016-03-28   
219-515 9 Dyer IN 097D ONVOY, LLC - IN 358   2016-03-28   
219-516 5 East Chicago IN 097D ONVOY, LLC - IN 358   2020-10-30   
219-516 6 East Chicago IN 097D ONVOY, LLC - IN 358   2020-10-30   
219-529 1 Hammond IN 097D ONVOY, LLC - IN 358   2020-11-06   
219-529 2 Hammond IN 097D ONVOY, LLC - IN 358   2020-11-06   
219-529 5 Hammond IN 097D ONVOY, LLC - IN 358   2021-03-01   
219-529 6 Hammond IN 097D ONVOY, LLC - IN 358   2021-03-01   
219-529 7 Hammond IN 097D ONVOY, LLC - IN 358   2021-03-01   
219-529 8 Hammond IN 097D ONVOY, LLC - IN 358   2021-03-01   
219-533 A Highland IN 097D ONVOY, LLC - IN 358      
219-533 0 Highland IN 097D ONVOY, LLC - IN 358   2018-02-22   
219-533 2 Highland IN 097D ONVOY, LLC - IN 358   2020-11-06   
219-533 3 Highland IN 097D ONVOY, LLC - IN 358   2018-02-22   
219-533 4 Highland IN 097D ONVOY, LLC - IN 358   2019-04-04   
219-533 5 Highland IN 097D ONVOY, LLC - IN 358   2019-04-04   
219-533 6 Highland IN 097D ONVOY, LLC - IN 358   2019-04-04   
219-533 7 Highland IN 097D ONVOY, LLC - IN 358   2020-11-06   
219-533 8 Highland IN 097D ONVOY, LLC - IN 358   2019-10-25   
219-533 9 Highland IN 097D ONVOY, LLC - IN 358   2019-10-25   
219-558 1 St John IN 097D ONVOY, LLC - IN 358   2025-04-06   
219-587 3 Cedar Lake IN 097D ONVOY, LLC - IN 358   2021-02-16   
219-587 4 Cedar Lake IN 097D ONVOY, LLC - IN 358   2021-02-16   
219-587 5 Cedar Lake IN 097D ONVOY, LLC - IN 358   2020-08-16   
219-587 6 Cedar Lake IN 097D ONVOY, LLC - IN 358   2020-08-16   
219-587 7 Cedar Lake IN 097D ONVOY, LLC - IN 358   2020-10-30   
219-587 9 Cedar Lake IN 097D ONVOY, LLC - IN 358   2020-10-30   
219-599 4 Whiting IN 097D ONVOY, LLC - IN 358   2023-06-05   
219-599 6 Whiting IN 097D ONVOY, LLC - IN 358   2023-10-21   
219-599 7 Whiting IN 097D ONVOY, LLC - IN 358   2023-10-21   
219-599 8 Whiting IN 097D ONVOY, LLC - IN 358   2023-07-22   
219-600 A Whiting IN 097D ONVOY, LLC - IN 358      
219-600 0 Whiting IN 097D ONVOY, LLC - IN 358   2015-10-16   
219-600 3 Whiting IN 097D ONVOY, LLC - IN 358   2020-05-11   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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