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: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-379 A Paxton IL PXTNILXCRS0  1015 FRONTIER NORTH, INC. - IL 370      
217-379 0 Paxton IL   5800 ITV-3, LLC D/B/A I3 BROADBAND 370   2003-07-18   
217-379 1 Paxton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2009-03-26   
217-379 2 Paxton IL   1015 FRONTIER NORTH, INC. - IL 370      
217-379 3 Paxton IL   1015 FRONTIER NORTH, INC. - IL 370      
217-379 4 Paxton IL   1015 FRONTIER NORTH, INC. - IL 370      
217-379 5 Paxton IL   1015 FRONTIER NORTH, INC. - IL 370      
217-379 6 Paxton IL   1015 FRONTIER NORTH, INC. - IL 370      
217-379 7 Paxton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2005-11-28   
217-379 8 Paxton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2021-03-01   
217-379 9 Paxton IL   1015 FRONTIER NORTH, INC. - IL 370      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.