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
605-412 4 Huron SD SXFLSDCHIMD  640   2010-06-19   
605-412 8 Huron SD SXFLSDCHIMD  640   2015-01-04   
605-416 2 Rapid City SD SXFLSDCHIMD  640   2022-08-29   
605-416 3 Rapid City SD SXFLSDCHIMD  640   2022-08-29   
605-416 9 Rapid City SD SXFLSDCHIMD  640   2022-08-29   
605-423 0 Sturgis SD SXFLSDCHIMD  640   2016-07-22   
605-432 8 Milbank SD SXFLSDCHIMD  640   2012-08-24   
605-443 6 Spearfish SD SXFLSDCHIMD  640   2021-11-27   
605-443 9 Spearfish SD SXFLSDCHIMD  640   2021-11-27   
605-453 1 Miller SD SXFLSDCHIMD  640   2018-06-09   
605-453 2 Miller SD SXFLSDCHIMD  640   2018-07-27   
605-468 2 Redfield SD SXFLSDCHIMD  640   2020-04-09   
605-496 9 Sioux Falls SD SXFLSDCHIMD  640   2012-05-05   
605-502 1 Pierre SD SXFLSDCHIMD  640   2022-11-03   
605-503 6 Rapid City SD SXFLSDCHIMD  640   2022-11-17   
605-503 7 Rapid City SD SXFLSDCHIMD  640   2022-11-17   
605-503 8 Rapid City SD SXFLSDCHIMD  640   2022-11-17   
605-519 5 Rapid City SD SXFLSDCHIMD  640   2014-04-07   
605-519 8 Rapid City SD SXFLSDCHIMD  640   2014-04-07   
605-524 4 McIntosh SD SXFLSDCHIMD  640   2018-05-17   
605-524 5 McIntosh SD SXFLSDCHIMD  640   2018-05-17   
605-549 A Spearfish SD SXFLSDCHIMD  640      
605-549 0 Spearfish SD SXFLSDCHIMD  640   2022-03-10   
605-549 1 Spearfish SD SXFLSDCHIMD  640   2020-11-19   
605-549 2 Spearfish SD SXFLSDCHIMD  640   2022-03-10   
605-549 5 Spearfish SD SXFLSDCHIMD  640   2010-04-12   
605-550 0 Mitchell SD SXFLSDCHIMD  640   2008-11-29   
605-550 1 Mitchell SD SXFLSDCHIMD  640   2016-09-15   
605-550 2 Mitchell SD SXFLSDCHIMD  640   2021-01-10   
605-569 8 Belle Fourche SD SXFLSDCHIMD  640   2011-03-14   
605-574 1 Hill City SD SXFLSDCHIMD  640   2011-10-01   
605-578 0 Spearfish SD SXFLSDCHIMD  640   2016-08-21   
605-610 8 Sioux Falls SD SXFLSDCHIMD  640   2008-11-29   
605-610 9 Sioux Falls SD SXFLSDCHIMD  640   2008-11-29   
605-620 1 Lake Preston SD SXFLSDCHIMD  640   2012-02-06   
605-622 0 Aberdeen SD SXFLSDCHIMD  640   2008-11-29   
605-627 1 Volga SD SXFLSDCHIMD  640   2012-01-05   
605-630 7 Mitchell SD SXFLSDCHIMD  640   2021-12-10   
605-644 6 Spearfish SD SXFLSDCHIMD  640   2008-11-29   
605-646 A Rapid City SD SXFLSDCHIMD  640      
605-646 0 Rapid City SD SXFLSDCHIMD  640   2011-07-23   
605-646 2 Rapid City SD SXFLSDCHIMD  640   2012-05-04   
605-646 3 Rapid City SD SXFLSDCHIMD  640   2012-07-08   
605-653 A Yankton SD SXFLSDCHIMD  640      
605-653 1 Yankton SD SXFLSDCHIMD  640   2010-06-19   
605-653 2 Yankton SD SXFLSDCHIMD  640   2010-10-09   
605-653 3 Yankton SD SXFLSDCHIMD  640   2011-07-08   
605-656 0 Mitchell SD SXFLSDCHIMD  640   2022-01-10   
605-657 1 Watertown SD SXFLSDCHIMD  640   2022-07-15   
605-659 8 Vermillion SD SXFLSDCHIMD  640   2018-08-18   

<< 1 2 3 4 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.