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: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-218 A Carmel IN IPLWIN75XIX  829J PAETEC ITEL, LLC 336      
317-218 0 Carmel IN   829J PAETEC ITEL, LLC 336      
317-218 1 Carmel IN   829J PAETEC ITEL, LLC 336      
317-218 2 Carmel IN   829J PAETEC ITEL, LLC 336      
317-218 3 Carmel IN   318J COMCAST IP PHONE, LLC 336   2004-03-16   
317-218 4 Carmel IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2012-01-07   
317-218 5 Carmel IN   7060 LEVEL 3 TELECOM OF INDIANA, LP - IN 336   2006-02-15   
317-218 6 Carmel IN   829J PAETEC ITEL, LLC 336   2004-08-08   
317-218 7 Carmel IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2004-11-22   
317-218 8 Carmel IN   829J PAETEC ITEL, LLC 336   2006-06-08   
317-218 9 Carmel IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2013-06-17   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.