Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 097D ONVOY, LLC - IN

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
219-235 5 Brook IN   332   2021-09-03   
219-235 6 Brook IN   332   2021-12-19   
219-235 7 Brook IN   332   2022-12-03   
219-235 8 Brook IN   332   2023-01-05   
219-240 0 Gary IN   358   2016-01-14   
219-243 5 Michigan City IN   332   2016-01-25   
219-243 6 Michigan City IN   332   2016-04-28   
219-243 9 Michigan City IN   332   2015-05-15   
219-244 2 Lake Station IN   332   2018-10-18   
219-244 4 Lake Station IN   332   2019-08-24   
219-244 5 Lake Station IN   332   2019-08-24   
219-244 6 Lake Station IN   332   2020-05-16   
219-244 7 Lake Station IN   332   2020-05-16   
219-244 8 Lake Station IN   332   2020-05-16   
219-245 1 Wheeler IN   332   2020-05-16   
219-245 2 Wheeler IN   332   2018-10-18   
219-245 4 Wheeler IN   332   2019-08-24   
219-245 5 Wheeler IN   332   2019-08-24   
219-245 6 Wheeler IN   332   2019-11-14   
219-245 7 Wheeler IN   332   2019-11-14   
219-245 8 Wheeler IN   332   2020-05-16   
219-245 9 Wheeler IN   332   2020-05-16   
219-247 4 Cedar Lake IN   358   2020-05-11   
219-247 5 Cedar Lake IN   358   2020-05-11   
219-247 6 Cedar Lake IN   358   2019-10-25   
219-247 7 Cedar Lake IN   358   2019-07-09   
219-247 8 Cedar Lake IN   358   2019-07-09   
219-247 9 Cedar Lake IN   358   2019-10-25   
219-248 2 Portage IN   332   2019-11-14   
219-248 3 Portage IN   332   2019-11-14   
219-248 6 Portage IN   332   2020-05-16   
219-248 7 Portage IN   332   2020-05-16   
219-248 9 Portage IN   332   2020-05-16   
219-249 4 Michigan City IN   332   2019-08-24   
219-249 5 Michigan City IN   332   2019-08-24   
219-250 9 Chesterton IN   332   2020-02-25   
219-254 9 Portage IN   332   2023-09-11   
219-255 3 Chesterton IN   332   2019-08-24   
219-255 4 Chesterton IN   332   2019-08-24   
219-255 5 Chesterton IN   332   2018-10-18   
219-255 7 Chesterton IN   332   2020-06-25   
219-257 0 Crown Point IN   358   2019-10-25   
219-257 1 Crown Point IN   358   2019-10-25   
219-258 A La Porte IN PRTGINXAAMD  332      
219-258 1 La Porte IN   332   2021-05-10   
219-258 2 La Porte IN   332   2021-05-10   
219-258 3 La Porte IN   332   2020-05-15   
219-258 4 La Porte IN   332   2020-05-15   
219-258 5 La Porte IN   332   2020-09-06   
219-258 6 La Porte IN   332   2020-09-06   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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