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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-209 A RPCYSDCO5MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-219 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-219 0 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-01-12   
605-219 1 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-10-02   
605-219 2 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-10-02   
605-219 3 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-10-02   
605-219 4 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-10-13   
605-219 5 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2016-06-06   
605-219 6 RPCYSDCOFMD  6701 AERIAL COMMUNICATIONS, INC. 640   2017-02-03   
605-219 7 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-12-28   
605-219 8 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2016-11-03   
605-219 9 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2016-12-24   
605-341 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-342 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-343 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-348 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-355 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-381 A RPCYSDCO5MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-385 A WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 0 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-01-29   
605-385 1 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 2 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 3 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 4 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 5 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 6 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 7 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 8 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-385 9 WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-388 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 0 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 1 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 2 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2011-06-18   
605-388 3 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 4 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 5 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 6 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 7 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 8 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-388 9 RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-389 A RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-389 0 RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-389 1 RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-389 2 RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-389 3 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2014-12-26   
605-389 4 RPCYSDCOFMD  6701 AERIAL COMMUNICATIONS, INC. 640   2017-02-03   
605-389 5 RPCYSDCOFMD  6701 AERIAL COMMUNICATIONS, INC. 640   2017-02-03   
605-389 6 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-07-08   
605-389 7 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-07-15   
605-389 8 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-07-22   
605-389 9 SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-11-26   
605-390 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-391 A RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-393 A RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 0 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 1 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 2 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 3 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 4 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 5 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2005-07-29   
605-393 6 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 7 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2005-08-27   
605-393 8 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-393 9 RPVYSDCORS1  9631 QWEST CORPORATION 640      
605-394 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-399 A RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-415 A SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-415 0 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-02-10   
605-415 1 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-02-16   
605-415 2 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-03-29   
605-415 3 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-06-19   
605-415 4 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-415 5 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-08-07   
605-415 6 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-09-30   
605-415 7 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2007-01-14   
605-415 8 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2007-04-02   
605-415 9 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2007-07-15   
605-416 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-416 0 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2021-07-26   
605-416 1 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2022-06-29   
605-416 2 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-29   
605-416 3 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-29   
605-416 4 RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-10-21   
605-416 5 SXFLSDPS1MD  939H COMMIO, LLC 640   2021-10-14   
605-416 6 SXFLSDPS1MD  939H COMMIO, LLC 640   2021-10-14   
605-416 7 SXFLSDPS1MD  939H COMMIO, LLC 640   2021-10-14   
605-416 8 SXFLSDPS1MD  939H COMMIO, LLC 640   2021-10-14   
605-416 9 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-29   
605-430 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-431 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-484 A SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-503 A SXFLSDPS8MD  490J DISH WIRELESS, LLC 640   2024-01-15   
605-503 0 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2023-09-19   
605-503 1 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2023-07-07   
605-503 2 RPCYSDCOFMD  6701 AERIAL COMMUNICATIONS, INC. 640   2022-09-09   
605-503 3 RPCYSDCOFMD  6701 AERIAL COMMUNICATIONS, INC. 640   2022-09-09   
605-503 4 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2024-07-17   
605-503 5 SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2024-12-25   
605-503 6 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-11-17   
605-503 7 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-11-17   

1 2 3 4 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.