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.

OCN: 106F BANDWIDTH.COM CLEC, LLC - SD

1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
605-202 2 Vermillion SD SXFLSDCHIMD  640   2010-09-09   
605-202 3 Vermillion SD SXFLSDCHIMD  640   2010-12-03   
605-202 5 Vermillion SD SXFLSDCHIMD  640   2014-08-25   
605-202 7 Vermillion SD SXFLSDCHIMD  640   2015-05-28   
605-202 8 Vermillion SD SXFLSDCHIMD  640   2017-02-11   
605-204 5 Miller SD SXFLSDCHIMD  640   2013-12-14   
605-204 6 Miller SD SXFLSDCHIMD  640   2015-07-24   
605-204 9 Miller SD SXFLSDCHIMD  640   2017-06-04   
605-206 3 Sturgis SD SXFLSDCHIMD  640   2011-03-14   
605-206 4 Sturgis SD SXFLSDCHIMD  640   2011-04-07   
605-206 9 Sturgis SD SXFLSDCHIMD  640   2015-05-28   
605-215 0 Sioux Falls SD SXFLSDCHIMD  640   2010-10-09   
605-215 1 Sioux Falls SD SXFLSDCHIMD  640   2010-12-03   
605-215 5 Sioux Falls SD SXFLSDCHIMD  640   2010-06-19   
605-215 6 Sioux Falls SD SXFLSDCHIMD  640   2010-06-19   
605-220 7 Pierre SD SXFLSDCHIMD  640   2011-07-08   
605-220 8 Pierre SD SXFLSDCHIMD  640   2014-07-07   
605-221 8 Sioux Falls SD SXFLSDCHIMD  640   2010-04-30   
605-223 0 Pierre SD SXFLSDCHIMD  640   2010-02-19   
605-223 1 Pierre SD SXFLSDCHIMD  640   2008-11-29   
605-223 4 Pierre SD SXFLSDCHIMD  640   2015-01-04   
605-223 5 Pierre SD SXFLSDCHIMD  640   2015-02-20   
605-229 9 Aberdeen SD SXFLSDCHIMD  640   2010-02-19   
605-252 5 Aberdeen SD SXFLSDCHIMD  640   2010-10-09   
605-252 9 Aberdeen SD SXFLSDCHIMD  640   2011-10-10   
605-269 4 Spearfish SD SXFLSDCHIMD  640   2011-09-16   
605-269 8 Spearfish SD SXFLSDCHIMD  640   2015-05-28   
605-273 2 McIntosh SD SXFLSDCHIMD  640   2012-01-13   
605-273 5 McIntosh SD SXFLSDCHIMD  640   2015-07-24   
605-277 8 Aberdeen SD SXFLSDCHIMD  640   2014-08-28   
605-291 4 Madison SD SXFLSDCHIMD  640   2012-01-27   
605-291 5 Madison SD SXFLSDCHIMD  640   2018-07-01   
605-299 1 Mitchell SD SXFLSDCHIMD  640   2010-02-19   
605-299 2 Mitchell SD SXFLSDCHIMD  640   2010-10-09   
605-299 5 Mitchell SD SXFLSDCHIMD  640   2012-09-10   
605-299 9 Mitchell SD SXFLSDCHIMD  640   2015-05-28   
605-301 0 Pierre SD SXFLSDCHIMD  640   2015-06-28   
605-301 2 Pierre SD SXFLSDCHIMD  640   2016-07-15   
605-301 5 Pierre SD SXFLSDCHIMD  640   2017-10-20   
605-301 8 Pierre SD SXFLSDCHIMD  640   2017-10-20   
605-305 4 Sioux Falls SD SXFLSDCHIMD  640   2019-05-31   
605-309 A North Valentine SD OMAHNENWXTX  644      
605-309 0 North Valentine SD OMAHNENWXTX  644   2014-03-15   
605-309 1 North Valentine SD OMAHNENWXTX  644   2018-06-10   
605-340 0 Spearfish SD SXFLSDCHIMD  640   2010-10-09   
605-368 1 Harrisburg-Tea SD SXFLSDCHIMD  640   2008-11-29   
605-377 6 Aberdeen SD SXFLSDCHIMD  640   2014-12-19   
605-388 2 Rapid City SD SXFLSDCHIMD  640   2011-06-18   
605-389 3 Rapid City SD SXFLSDCHIMD  640   2014-12-26   
605-412 2 Huron SD SXFLSDCHIMD  640   2010-10-09   

1 2 3 4 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.