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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-456 A Brownsburg IN IPLTINWBAMD  6664 SPRINT SPECTRUM L.P. 336      
317-456 0 Brownsburg IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2008-04-26   
317-456 1 Brownsburg IN   7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 336   2007-03-12   
317-456 2 Brownsburg IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2008-11-24   
317-456 3 Brownsburg IN   472C HRS INTERNET, LLC DBA EVERSTREAM 336   2006-04-24   
317-456 4 Brownsburg IN   338E BRIGHT HOUSE NTWS INFORMATION SVCS (INDIANA) - IN 336   2007-10-17   
317-456 5 Brownsburg IN   7440 MCI WORLDCOM COMMUNICATIONS, INC. - IN 336   2005-05-16   
317-456 6 Brownsburg IN   495J STRATUS NETWORKS 336   2021-01-15   
317-456 7 Brownsburg IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2005-12-09   
317-456 8 Brownsburg IN   7421 AT&T LOCAL 336   2007-07-09   
317-456 9 Brownsburg IN   3292 WINDSTREAM NUVOX INDIANA, LLC 336   2008-02-29   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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