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: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 485

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-485 A South Bend IN SBNDIN01X6X  097D ONVOY, LLC IN 332      
574-485 0 South Bend IN SBNDIN01X6X  097D ONVOY, LLC IN 332   2007-01-20   
574-485 1 South Bend IN MSHWINDQDS0  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 332   2007-12-27   
574-485 2 South Bend IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332   2008-02-01   
574-485 3 South Bend IN SBNDIN01OMD  6664 SPRINT SPECTRUM L.P. 332   2008-02-19   
574-485 4 South Bend IN SBNDIN01OMD  6664 SPRINT SPECTRUM L.P. 332   2009-01-19   
574-485 5 South Bend IN PRTGINXARMD  919A MIDWEST TELECOM OF AMERICA, INC. - IN 332   2008-04-26   
574-485 6 South Bend IN SBNDIN01XIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2007-04-03   
574-485 7 South Bend IN SBNDIN01XIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2007-04-03   
574-485 8 South Bend IN SBNDIN01XIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2008-05-18   
574-485 9 South Bend IN SBNDIN01OMD  6664 SPRINT SPECTRUM L.P. 332   2007-04-02   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.