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: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-350 A Brownsburg IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336      
317-350 0 Brownsburg IN IPLWIN75DS5  097D ONVOY, LLC - IN 336   2012-10-18   
317-350 1 Brownsburg IN IPLWIN75DS8  279F PEERLESS NETWORK OF INDIANA, LLC - IN 336   2013-04-27   
317-350 2 Brownsburg IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336   2011-10-01   
317-350 3 Brownsburg IN IPLUINWX3MD  5562 METROPCS, INC. 336   2013-11-17   
317-350 4 Brownsburg IN IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2014-08-30   
317-350 5 Brownsburg IN IPLTINKKGT0  338E BRIGHT HOUSE NTWS INFORMATION SVCS (INDIANA) - IN 336   2013-10-01   
317-350 6 Brownsburg IN IPLUINJGDS0  7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 336   2014-06-27   
317-350 7 Brownsburg IN IPLSIN01XDZ  508J CENTURYLINK COMMUNICATIONS, LLC 336   2014-07-03   
317-350 8 Brownsburg IN IPLWIN75DS8  279F PEERLESS NETWORK OF INDIANA, LLC - IN 336   2013-04-27   
317-350 9 Brownsburg IN   515J IP HORIZON LLC 336   2013-12-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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