Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 317 [Rate centres in NPA 317] [Dial plan for NPA 317]

NXX: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-342 A Zionsville IN IPLWIN75DS5  097D ONVOY, LLC - IN 336      
317-342 0 Zionsville IN   097D ONVOY, LLC - IN 336   2016-04-07   
317-342 1 Zionsville IN   097D ONVOY, LLC - IN 336   2016-04-07   
317-342 2 Zionsville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2016-09-19   
317-342 3 Zionsville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2017-06-04   
317-342 4 Zionsville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2017-10-09   
317-342 5 Zionsville IN   097D ONVOY, LLC - IN 336   2018-02-22   
317-342 6 Zionsville IN   097D ONVOY, LLC - IN 336   2018-12-29   
317-342 7 Zionsville IN   097D ONVOY, LLC - IN 336   2018-09-14   
317-342 8 Zionsville IN   097D ONVOY, LLC - IN 336   2018-12-29   
317-342 9 Zionsville IN   073H TELNYX LLC 336   2018-05-09   

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

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