Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-316 A Noblesville IN IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336      
317-316 0 Noblesville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2014-11-09   
317-316 1 Noblesville IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2014-11-11   
317-316 2 Noblesville IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2014-11-11   
317-316 3 Noblesville IN   097D ONVOY, LLC IN 336   2014-12-29   
317-316 4 Noblesville IN   097D ONVOY, LLC IN 336   2014-12-29   
317-316 5 Noblesville IN   919G METRO FIBERNET, LLC - IN 336   2015-04-20   
317-316 6 Noblesville IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2015-02-16   
317-316 7 Noblesville IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2015-02-16   
317-316 8 Noblesville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2015-05-21   
317-316 9 Noblesville IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2015-05-21   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.