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NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-574 6 Hill City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2013-12-18   
605-574 7 Hill City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2009-05-28   
605-574 8 Hill City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2011-10-28   
605-574 9 Hill City SD HLCYSDCORS1  9631 QWEST CORPORATION 640      
605-575 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-576 A South Ladd SD DCSNNDASDS0  1607 CONSOLIDATED TELCOM 638      
605-577 A Long Lake SD HRRDSDXADS1  1685 VALLEY TELECOM COOP. ASSN., INC. 640      
605-578 A Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-578 0 Spearfish SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2016-08-21   
605-578 1 Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-578 2 Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-578 3 Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-578 4 Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-578 6 Spearfish SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2009-05-28   
605-578 7 Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-578 9 Spearfish SD DDWDSDCORS1  9631 QWEST CORPORATION 640      
605-579 A Howard SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-579 0 Howard SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2005-08-01   
605-579 9 Howard SD   145J TERRA NOVA TELECOM INC. 640   2025-08-01   
605-580 A Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-580 0 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-580 1 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-580 2 Spearfish SD SXFLSDPS5MD  145J TERRA NOVA TELECOM INC. 640   2024-05-10   
605-580 3 Spearfish SD   145J TERRA NOVA TELECOM INC. 640   2025-07-24   
605-580 5 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-580 6 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-580 7 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-580 9 Spearfish SD   145J TERRA NOVA TELECOM INC. 640   2023-08-06   
605-581 A Mobridge SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-581 0 Mobridge SD SXFLSDCOX1X  073H TELNYX LLC 640   2023-07-29   
605-581 8 Mobridge SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2023-12-28   
605-581 9 Mobridge SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2022-07-04   
605-582 A Brandon SD BRNDSDXA582  1657 ALLIANCE COMM. COOPERATIVE, INC. (SPLIT ROCK) 640      
605-583 A Scotland SD FRMNSDXADS0  1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS 640      
605-584 A Spearfish SD LEADSDCORS1  9631 QWEST CORPORATION 640      
605-585 A North Sioux City SD SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-586 A Nunda SD BKNGSDXBDS0  1651 INTERSTATE TELECOM COOP, INC. - SD 640      
605-587 A North Bristow SD STRTNENWDS2  1576 NORTHEAST NEBRASKA TEL. CO. 644      
605-588 A Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 0 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 1 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 3 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 4 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 5 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 8 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-588 9 Webster SD WBSTSD01RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-589 A Tyndall SD TYNDSDXARS1  1660 FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO 640      
605-590 A Webster SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-590 0 Webster SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-590 1 Webster SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2013-02-08   
605-590 8 Webster SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2024-09-28   
605-590 9 Webster SD   145J TERRA NOVA TELECOM INC. 640   2025-08-01   
605-591 A Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-591 0 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-591 1 Spearfish SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-12-16   
605-591 2 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-591 6 Spearfish SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2013-12-09   
605-591 9 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-592 A Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-592 0 Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-02-28   
605-592 1 Brookings SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2016-03-11   
605-592 2 Brookings SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2017-08-09   
605-592 3 Brookings SD BKNGSDXB0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640   2018-01-26   
605-592 4 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2021-02-08   
605-592 5 Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2017-09-25   
605-592 6 Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-11-15   
605-592 7 Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-05-04   
605-592 8 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2021-02-08   
605-592 9 Brookings SD BKNGSDXB0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640   2010-07-31   
605-593 A Rapid City SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-593 0 Rapid City SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-593 1 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2007-12-21   
605-593 2 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2007-12-21   
605-593 3 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-02-11   
605-593 4 Rapid City SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-593 5 Rapid City SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-01-30   
605-593 6 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-03-16   
605-593 7 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-05-18   
605-593 8 Rapid City SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-02-10   
605-593 9 Rapid City SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-02-10   
605-594 A Garretson SD BRNDSDXA582  1657 ALLIANCE COMM. COOPERATIVE, INC. (SPLIT ROCK) 640      
605-595 A Sioux Falls SD SXFLSD10EMD  7421 AT&T - LOCAL 640      
605-595 0 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2016-04-01   
605-595 1 Sioux Falls SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2007-08-13   
605-595 2 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-05-19   
605-595 3 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-08-11   
605-595 4 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-08-11   
605-595 5 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2006-08-11   
605-595 6 Sioux Falls SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2007-08-13   
605-595 7 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-05-18   
605-595 8 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-05-18   
605-595 9 Sioux Falls SD SXFLSD10EMD  7421 AT&T - LOCAL 640      
605-596 A Tulare SD HTCHSDXADS2  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-597 A Mitchell SD MTCHSDCORS1  9631 QWEST CORPORATION 640      
605-597 0 Mitchell SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2021-04-15   
605-597 1 Mitchell SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2023-08-30   
605-597 2 Mitchell SD SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640   2024-12-20   
605-597 3 Mitchell SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-07-08   
605-597 4 Mitchell SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-597 5 Mitchell SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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