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
605-663 4 Huron SD SXFLSDCHIMD  640   2021-12-10   
605-679 6 Sioux Falls SD SXFLSDCHIMD  640   2013-05-05   
605-679 7 Sioux Falls SD SXFLSDCHIMD  640   2013-05-05   
605-681 6 Sioux Falls SD SXFLSDCHIMD  640   2015-05-15   
605-681 8 Sioux Falls SD SXFLSDCHIMD  640   2016-09-15   
605-699 A Belle Fourche SD SXFLSDCHIMD  640      
605-699 1 Belle Fourche SD SXFLSDCHIMD  640   2011-05-12   
605-743 0 Harrisburg-Tea SD SXFLSDCHIMD  640   2012-10-20   
605-776 8 Pierre SD SXFLSDCHIMD  640   2020-05-09   
605-777 A Harrisburg-Tea SD SXFLSDCHIMD  640      
605-777 0 Harrisburg-Tea SD SXFLSDCHIMD  640   2015-08-02   
605-777 1 Harrisburg-Tea SD SXFLSDCHIMD  640   2016-08-21   
605-782 9 Sioux Falls SD SXFLSDCHIMD  640   2012-08-12   
605-787 1 Rapid City SD SXFLSDCHIMD  640   2010-09-05   
605-789 2 Sioux Falls SD SXFLSDCHIMD  640   2011-06-18   
605-789 3 Sioux Falls SD SXFLSDCHIMD  640   2011-06-18   
605-789 4 Sioux Falls SD SXFLSDCHIMD  640   2011-06-18   
605-800 1 Sioux Falls SD SXFLSDCHIMD  640   2019-07-11   
605-808 1 Redfield SD SXFLSDCHIMD  640   2022-02-25   
605-824 6 Aberdeen SD SXFLSDCHIMD  640   2015-06-28   
605-836 1 Canton SD SXFLSDCHIMD  640   2011-12-24   
605-854 1 De Smet SD SXFLSDCHIMD  640   2012-02-04   
605-857 3 Yankton SD SXFLSDCHIMD  640   2014-11-06   
605-863 9 Rapid City SD SXFLSDCHIMD  640   2014-12-26   
605-865 2 Timber Lake SD SXFLSDCHIMD  640   2012-01-15   
605-868 8 Watertown SD SXFLSDCHIMD  640   2008-11-29   
605-902 A Watertown SD SXFLSDCHIMD  640      
605-902 0 Watertown SD SXFLSDCHIMD  640   2022-09-23   
605-906 8 Sioux Falls SD SXFLSDCHIMD  640   2014-11-29   
605-910 4 Sioux Falls SD SXFLSDCHIMD  640   2022-08-21   
605-910 5 Sioux Falls SD SXFLSDCHIMD  640   2022-08-21   
605-910 7 Sioux Falls SD SXFLSDCHIMD  640   2022-08-21   
605-910 8 Sioux Falls SD SXFLSDCHIMD  640   2022-08-21   
605-910 9 Sioux Falls SD SXFLSDCHIMD  640   2022-08-21   
605-923 8 Rapid City SD SXFLSDCHIMD  640   2010-04-19   
605-937 A Sioux Falls SD SXFLSDCHIMD  640      
605-937 0 Sioux Falls SD SXFLSDCHIMD  640   2022-09-30   
605-937 6 Sioux Falls SD SXFLSDCHIMD  640   2015-05-15   
605-937 7 Sioux Falls SD SXFLSDCHIMD  640   2015-05-15   
605-937 8 Sioux Falls SD SXFLSDCHIMD  640   2015-05-15   
605-939 0 Rapid City SD SXFLSDCHIMD  640   2008-11-29   
605-939 3 Rapid City SD SXFLSDCHIMD  640   2010-10-24   
605-951 A Sioux Falls SD SXFLSDCHIMD  640      
605-951 0 Sioux Falls SD SXFLSDCHIMD  640   2008-08-08   
605-951 9 Sioux Falls SD SXFLSDCHIMD  640   2014-11-29   
605-952 A Elk Point SD SXFLSDCHIMD  640      
605-952 0 Elk Point SD SXFLSDCHIMD  640   2011-12-30   
605-954 A Watertown SD SXFLSDCHIMD  640      
605-954 1 Watertown SD SXFLSDCHIMD  640   2019-05-10   
605-954 2 Watertown SD SXFLSDCHIMD  640   2019-06-16   

<< 1 2 3 4 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.