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.

Rapid City, SD

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-593 4 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-593 5 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-01-30   
605-593 6 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-03-16   
605-593 7 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-05-18   
605-593 8 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-02-10   
605-593 9 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-02-10   
605-600 A SXFLSDPS6MD  965H FRACTEL, LLC 640      
605-600 0 SXFLSDPS6MD  965H FRACTEL, LLC 640   2019-03-26   
605-600 1 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-600 2 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-07-08   
605-600 3 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-07-08   
605-600 4 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-05-05   
605-600 5 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-05-05   
605-600 6 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-05-05   
605-600 7 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-05-05   
605-600 8 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-05-05   
605-608 A SXFLSDCHWMD  321J HD CARRIER LLC 640      
605-608 0 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2020-04-07   
605-608 1 RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-04-13   
605-608 2 RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-04-13   
605-608 3 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-608 4 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-608 5 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-608 6 SXFLSDCOXWX  506J TWILIO INTERNATIONAL, INC. 640   2021-02-22   
605-608 7 RPCYSDCOKMD  5562 METROPCS, INC. 640   2021-05-08   
605-608 8 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-608 9 SXFLSDCHWMD  321J HD CARRIER LLC 640   2020-02-06   
605-646 A SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-646 0 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2011-07-23   
605-646 1 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2011-10-12   
605-646 2 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2012-05-04   
605-646 3 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2012-07-08   
605-646 4 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2013-05-18   
605-646 5 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-10-01   
605-646 6 SXFLSDCOXMD  693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 640   2012-08-01   
605-646 7 SXFLSDPSDS1  580H AIRUS, INC. - SD 640   2018-02-16   
605-646 8 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2019-03-01   
605-646 9 SXFLSDPS0MD  073H TELNYX LLC 640   2017-03-31   
605-716 A RPCYSD01DS0  4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-718 A RPCYSD01DS0  4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-719 A RPCYSD01DS0  4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-721 A RPCYSD01DS0  4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-727 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-737 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-755 A RPCYSD01DS0  4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-755 0   4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640   2011-04-15   
605-755 1   4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640   2011-04-15   
605-755 2   4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640   2011-04-15   
605-755 3   4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640   2011-04-15   
605-755 4   4256 CLARITY TELECOM, LLC DBA BLUEPEAK 640   2011-04-15   

<< 1 2 3 4 5 6 7 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.