Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 319

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-319 A Twelve Mile IN IPLWIN75DS5  097D ONVOY, LLC - IN 336      
574-319 0 Twelve Mile IN   097D ONVOY, LLC - IN 336   2016-05-19   
574-319 1 Twelve Mile IN   097D ONVOY, LLC - IN 336   2016-05-19   
574-319 2 Twelve Mile IN   097D ONVOY, LLC - IN 336   2020-05-14   
574-319 3 Twelve Mile IN   097D ONVOY, LLC - IN 336   2018-09-14   
574-319 4 Twelve Mile IN   097D ONVOY, LLC - IN 336   2020-05-14   
574-319 5 Twelve Mile IN   097D ONVOY, LLC - IN 336   2020-05-14   
574-319 6 Twelve Mile IN   097D ONVOY, LLC - IN 336   2020-05-14   
574-319 7 Twelve Mile IN   097D ONVOY, LLC - IN 336   2019-08-26   
574-319 8 Twelve Mile IN   097D ONVOY, LLC - IN 336   2019-08-26   
574-319 9 Twelve Mile IN   097D ONVOY, LLC - IN 336   2020-08-24   

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

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