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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
605-446 1 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 2 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 3 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 4 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 5 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 6 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 7 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-446 9 Colton SD   1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-447 A Onaka SD HGHMSDXADS1  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-448 A Britton SD BRTNSDXADS0  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-449 A Emery SD SALMSDXADS3  1669 TRIOTEL COMMUNICATIONS, INC. 640      
605-450 A Redfield SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-450 0 Redfield SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-450 1 Redfield SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-450 2 Redfield SD   624H ONVOY SPECTRUM, LLC 640   2024-12-20   
605-450 3 Redfield SD   693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 640   2015-11-27   
605-450 4 Redfield SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-450 5 Redfield SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-450 6 Redfield SD   162G ONVOY, LLC - SD 640   2020-10-23   
605-450 7 Redfield SD   162G ONVOY, LLC - SD 640   2020-08-20   
605-450 8 Redfield SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-450 9 Redfield SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-451 A Wakonda SD YNTNSD14GT0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-452 A Wood SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-453 A Miller SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-453 0 Miller SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2017-02-23   
605-453 1 Miller SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2018-06-09   
605-453 2 Miller SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2018-07-27   
605-453 3 Miller SD   162G ONVOY, LLC - SD 640   2019-11-07   
605-453 4 Miller SD   162G ONVOY, LLC - SD 640   2020-08-21   
605-453 5 Miller SD   162G ONVOY, LLC - SD 640   2019-09-13   
605-453 6 Miller SD   162G ONVOY, LLC - SD 640   2020-08-21   
605-453 7 Miller SD   162G ONVOY, LLC - SD 640   2020-10-23   
605-453 8 Miller SD   162G ONVOY, LLC - SD 640   2020-12-07   
605-453 9 Miller SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2025-11-13   
605-454 A Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 0 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 1 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 2 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 3 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 4 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 5 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-454 6 Martin SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-455 A Kyle SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-456 A Newell SD BISNSDXADS0  1689 WEST RIVER COOPERATIVE TELEPHONE COMPANY 640      
605-457 A Creighton SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-458 A Wessington SD HTCHSDXADS2  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-459 A Ardmore SD HTSPSDXADS1  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-460 A Redfield SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-460 0 Redfield SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-460 1 Redfield SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-460 2 Redfield SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-460 3 Redfield SD   580H AIRUS, INC. - SD 640   2019-05-23   
605-460 4 Redfield SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-11-06   
605-460 5 Redfield SD   162G ONVOY, LLC - SD 640   2019-11-07   
605-460 6 Redfield SD   162G ONVOY, LLC - SD 640   2020-08-20   
605-460 7 Redfield SD   162G ONVOY, LLC - SD 640   2019-11-07   
605-460 8 Redfield SD   073H TELNYX LLC 640   2019-09-29   
605-460 9 Redfield SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2025-05-14   
605-461 A Huron SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-461 0 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-461 1 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-461 2 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-461 3 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-461 4 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2012-09-08   
605-461 5 Huron SD   693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 640   2012-10-15   
605-461 6 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2012-07-29   
605-461 7 Huron SD   162G ONVOY, LLC - SD 640   2012-01-13   
605-461 8 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-461 9 Huron SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-462 A Long Valley SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-463 A Tabor SD TABRSDXARS1  1660 FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO 640      
605-464 A Tyndall SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-464 0 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-464 1 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-464 2 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2023-06-12   
605-464 3 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2024-12-14   
605-464 4 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-464 6 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2023-12-27   
605-464 7 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-464 8 Tyndall SD   145J TERRA NOVA TELECOM INC. 640   2025-08-01   
605-464 9 Tyndall SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-465 A Crooks SD SXFLSDPSDS0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-466 A Isabel SD EGBTSDXA964  1647 CHEYENNE RIVER SIOUX TRIBAL TEL. AUTHORITY 640      
605-467 A Milbank SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-467 0 Milbank SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-467 1 Milbank SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-467 2 Milbank SD   162G ONVOY, LLC - SD 640   2012-12-19   
605-467 3 Milbank SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2011-03-29   
605-467 4 Milbank SD   162G ONVOY, LLC - SD 640   2019-11-07   
605-467 5 Milbank SD   162G ONVOY, LLC - SD 640   2013-12-16   
605-467 6 Milbank SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-11-15   
605-467 7 Milbank SD   162G ONVOY, LLC - SD 640   2009-05-28   
605-467 8 Milbank SD   162G ONVOY, LLC - SD 640   2013-12-16   
605-467 9 Milbank SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-468 A Redfield SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-468 0 Redfield SD   145J TERRA NOVA TELECOM INC. 640   2023-08-06   
605-468 1 Redfield SD   162G ONVOY, LLC - SD 640   2019-09-13   
605-468 2 Redfield SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2020-04-09   
605-468 3 Redfield SD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640   2016-11-11   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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