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: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-307 A South Bend IN SBNDIN05OMD  352E YMAX COMMUNICATIONS CORP. - IN 332      
574-307 0 South Bend IN SBNDIN05OMD  352E YMAX COMMUNICATIONS CORP. - IN 332   2008-12-07   
574-307 1 South Bend IN SBNDIN05OMD  352E YMAX COMMUNICATIONS CORP. - IN 332   2008-12-07   
574-307 2 South Bend IN SBNDIN05OMD  352E YMAX COMMUNICATIONS CORP. - IN 332   2008-12-07   
574-307 3 South Bend IN SBNDIN05OMD  352E YMAX COMMUNICATIONS CORP. - IN 332   2008-12-07   
574-307 4 South Bend IN SBNDIN05OMD  352E YMAX COMMUNICATIONS CORP. - IN 332   2008-12-07   
574-307 5 South Bend IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2010-07-03   
574-307 6 South Bend IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2010-07-03   
574-307 7 South Bend IN SBNDIN01X1X  7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 332   2009-12-11   
574-307 8 South Bend IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2010-07-03   
574-307 9 South Bend IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332   2010-08-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.