Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 219 [Rate centres in NPA 219] [Dial plan for NPA 219]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-338 A Cedar Lake IN CHCGIL24DS6  097D ONVOY, LLC - IN 358      
219-338 0 Cedar Lake IN   097D ONVOY, LLC - IN 358   2024-03-03   
219-338 1 Cedar Lake IN   097D ONVOY, LLC - IN 358   2024-04-07   
219-338 2 Cedar Lake IN   097D ONVOY, LLC - IN 358   2023-08-26   
219-338 3 Cedar Lake IN   478J NUSO, LLC 358   2023-12-29   
219-338 4 Cedar Lake IN   478J NUSO, LLC 358   2023-12-29   
219-338 5 Cedar Lake IN   097D ONVOY, LLC - IN 358   2024-09-14   
219-338 6 Cedar Lake IN   097D ONVOY, LLC - IN 358   2024-10-20   
219-338 7 Cedar Lake IN   097D ONVOY, LLC - IN 358   2024-12-02   
219-338 8 Cedar Lake IN   097D ONVOY, LLC - IN 358   2024-07-06   
219-338 9 Cedar Lake IN   279F PEERLESS NETWORK OF INDIANA, LLC - IN 358   2023-08-27   

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

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