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: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-497 A Greenwood IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
317-497 0 Greenwood IN IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2006-10-10   
317-497 1 Greenwood IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
317-497 2 Greenwood IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
317-497 3 Greenwood IN IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2011-03-12   
317-497 4 Greenwood IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
317-497 5 Greenwood IN IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2011-10-09   
317-497 6 Greenwood IN GNWDIN01DS0  9325 INDIANA BELL TEL CO INC 336   2003-02-21   
317-497 7 Greenwood IN IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2009-11-27   
317-497 8 Greenwood IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336   2013-12-06   
317-497 9 Greenwood IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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