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.

Vermillion, SD

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-202 A SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-202 0 SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-202 1 SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-202 2 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2010-09-09   
605-202 3 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2010-12-03   
605-202 4 RPCYSDCO4MD  162G ONVOY, LLC - SD 640   2012-12-19   
605-202 5 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2014-08-25   
605-202 6 SXFLSDPSDS1  580H AIRUS, INC. - SD 640   2018-10-28   
605-202 7 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2015-05-28   
605-202 8 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2017-02-11   
605-202 9 SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-11-15   
605-506 A VRMLSDACRS0  760C DAKOTACOMM, LLC - SD 640      
605-581 A VRMLSDACRS0  760C DAKOTACOMM, LLC - SD 640   2004-11-20   
605-624 A VRMLSDCODS0  9631 QWEST CORPORATION 640      
605-638 A VRMLSDCODS0  9631 QWEST CORPORATION 640      
605-638 0 VRMLSDCODS0  9631 QWEST CORPORATION 640      
605-638 1 VRMLSDCODS0  9631 QWEST CORPORATION 640      
605-638 2 SXFLSDPS5MD  145J TERRA NOVA TELECOM INC. 640   2020-11-14   
605-638 3 SXFLSDCOQMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640   2016-11-28   
605-638 4 RPCYSDCO4MD  162G ONVOY, LLC - SD 640   2013-12-16   
605-638 5 RPCYSDCO4MD  162G ONVOY, LLC - SD 640   2013-12-16   
605-638 6 SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2006-12-30   
605-638 7 RPCYSDCO4MD  162G ONVOY, LLC - SD 640   2009-05-28   
605-638 8 VRMLSDCODS0  9631 QWEST CORPORATION 640      
605-638 9 SXFLSDPSDS1  580H AIRUS, INC. - SD 640   2016-12-11   
605-658 A YNTNSD14GT0  7076 MIDCONTINENT COMMUNICATIONS - SD 640      
605-659 A SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 0 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 1 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 2   580H AIRUS, INC. - SD 640   2021-03-01   
605-659 3 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 4 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 5 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 6 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-659 7 RPCYSDCO4MD  162G ONVOY, LLC - SD 640   2012-01-30   
605-659 8 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2018-08-18   
605-659 9 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 A SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 0 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 1 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 2 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 3 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 6 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 7 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 8 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-670 9 SXFLSDTUCM0  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-672 A VBRGSDAADS0  7024 CLARITY TELECOM, LLC DBA VAST BROADBAND 640      
605-675 A SXFLSDCH3MD  6982 BROOKINGS MUNICIPAL UTILITIES 640      
605-675 7 RPCYSDCO4MD  162G ONVOY, LLC - SD 640   2019-09-13   
605-675 9 SXFLSDCH3MD  6982 BROOKINGS MUNICIPAL UTILITIES 640      

1 2 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.