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: 260 [Rate centres in NPA 260] [Dial plan for NPA 260]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-657 A Harlan IN HRLNINXARS0  0772 FRONTIER NORTH, INC. - IN 334      
260-657 0 Harlan IN FTWYINXAXNX  105F BANDWIDTH.COM CLEC, LLC - IN 334   2008-11-24   
260-657 1 Harlan IN HRLNINXARS0  0772 FRONTIER NORTH, INC. - IN 334      
260-657 3 Harlan IN HRLNINXARS0  0772 FRONTIER NORTH, INC. - IN 334      
260-657 5 Harlan IN HRLNINXARS0  0772 FRONTIER NORTH, INC. - IN 334      
260-657 6 Harlan IN FTWYIN019MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 334   2005-03-26   
260-657 7 Harlan IN FTWYINXASMD  097D ONVOY, LLC IN 334   2020-11-08   
260-657 8 Harlan IN FTWYINXASMD  097D ONVOY, LLC IN 334   2020-11-08   
260-657 9 Harlan IN FTWYINXASMD  097D ONVOY, LLC IN 334   2020-09-06   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.