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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
605-898 0 Iroquois SD SXFLSDCOX1X  073H TELNYX LLC 640   2023-06-17   
605-898 1 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2023-08-20   
605-898 2 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2022-08-10   
605-898 3 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2022-08-25   
605-898 4 Iroquois SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2023-01-07   
605-898 8 Iroquois SD SXFLSDPSCMD  516J TON80 COMMUNICATIONS, LLC 640   2022-03-17   
605-899 A Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-899 0 Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2011-05-19   
605-899 1 Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2011-05-19   
605-899 2 Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2011-07-18   
605-899 8 Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2017-11-27   
605-899 9 Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-12-20   
605-900 A Sioux Falls SD SXFLSDPS6MD  965H FRACTEL, LLC 640      
605-900 0 Sioux Falls SD SXFLSDPS6MD  965H FRACTEL, LLC 640   2019-03-25   
605-900 1 Sioux Falls SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-05-28   
605-900 2 Sioux Falls SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-07-10   
605-900 3 Sioux Falls SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-07-10   
605-900 4 Sioux Falls SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-08-14   
605-900 5 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-05-19   
605-900 6 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2019-06-12   
605-900 7 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-05-19   
605-900 8 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-05-19   
605-900 9 Sioux Falls SD SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640   2022-11-12   
605-902 A Watertown SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-902 0 Watertown SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-09-23   
605-902 1 Watertown SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2024-04-14   
605-902 2 Watertown SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2024-04-14   
605-902 3 Watertown SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2024-12-17   
605-902 4 Watertown SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-06-23   
605-902 5 Watertown SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-03-12   
605-902 6 Watertown SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-05-02   
605-902 7 Watertown SD SXFLSDCOLMD  508J CENTURYLINK COMMUNICATIONS, LLC 640   2023-09-30   
605-902 8 Watertown SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2022-11-14   
605-902 9 Watertown SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2022-11-14   
605-905 A Sturgis SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-905 0 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 1 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 2 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 3 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 4 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 5 Sturgis SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2023-01-22   
605-905 7 Sturgis SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-06-17   
605-905 8 Sturgis SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2025-06-16   
605-905 9 Sturgis SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2023-01-22   
605-906 A Sioux Falls SD SXFLSDCOXMD  693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 640      
605-906 0 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2012-10-15   
605-906 1 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2012-10-15   
605-906 2 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-01-20   
605-906 3 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-01-27   
605-906 4 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2015-07-22   
605-906 5 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2015-09-10   
605-906 6 Sioux Falls SD SXFLSDCOXMD  693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 640   2012-03-29   
605-906 7 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-02-24   
605-906 8 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2014-11-29   
605-906 9 Sioux Falls SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-08-14   
605-909 A Hill City SD SXFLSDPSCMD  516J TON80 COMMUNICATIONS, LLC 640      
605-909 0 Hill City SD SXFLSDPSCMD  516J TON80 COMMUNICATIONS, LLC 640   2022-05-10   
605-909 1 Hill City SD SXFLSDCOX2X  073H TELNYX LLC 640   2022-05-11   
605-909 2 Hill City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2023-08-20   
605-909 3 Hill City SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-07-18   
605-909 4 Hill City SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-07-18   
605-909 5 Hill City SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-03-27   
605-909 6 Hill City SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-09-15   
605-909 7 Hill City SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-06-23   
605-909 8 Hill City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2022-11-12   
605-909 9 Hill City SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-09-15   
605-910 A Sioux Falls SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-910 0 Sioux Falls SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-06-17   
605-910 1 Sioux Falls SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2022-03-13   
605-910 2 Sioux Falls SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2022-03-13   
605-910 3 Sioux Falls SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640   2022-03-13   
605-910 4 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-21   
605-910 5 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-21   
605-910 6 Sioux Falls SD SXFLSDCOXMD  693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 640   2021-12-03   
605-910 7 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-21   
605-910 8 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-21   
605-910 9 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2022-08-21   
605-920 A Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-920 0 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-920 1 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-920 2 Spearfish SD SXFLSDPS5MD  145J TERRA NOVA TELECOM INC. 640   2024-11-15   
605-920 3 Spearfish SD   145J TERRA NOVA TELECOM INC. 640   2022-05-05   
605-920 8 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-920 9 Spearfish SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-922 A Elkton SD CLLKSDXA0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640      
605-922 1 Elkton SD CLLKSDXA0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640   2010-09-26   
605-922 9 Elkton SD   145J TERRA NOVA TELECOM INC. 640   2025-08-01   
605-923 A Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 0 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 1 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 2 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 3 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 4 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 5 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 6 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 7 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-923 8 Rapid City SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2010-04-19   
605-923 9 Rapid City SD WRWKSDCORS1  9631 QWEST CORPORATION 640      
605-924 A Milbank SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-924 0 Milbank SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2008-11-15   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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