Local Calling Guide

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NPA: 317 [Rate centres in NPA 317] [Dial plan for NPA 317]

NXX: 584

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-584 A Mooresville IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2025-04-06   
317-584 0 Mooresville IN   7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 336   2005-06-14   
317-584 2 Mooresville IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
317-584 3 Mooresville IN   318J COMCAST IP PHONE, LLC 336   2004-03-26   
317-584 5 Mooresville IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2003-11-09   
317-584 6 Mooresville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2014-08-24   
317-584 7 Mooresville IN   097D ONVOY, LLC - IN 336   2023-05-13   
317-584 8 Mooresville IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2005-02-10   

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

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