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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
605-270 5 Madison SD   580H AIRUS, INC. - SD 640   2019-05-13   
605-270 6 Madison SD   145J TERRA NOVA TELECOM INC. 640   2022-04-17   
605-270 7 Madison SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-270 8 Madison SD   073H TELNYX LLC 640   2019-09-29   
605-270 9 Madison SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-271 A Sioux Falls SD SXFLSDPSDS0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-272 A Gary SD CLLKSDXADS0  1651 INTERSTATE TELECOM COOP, INC. - SD 640      
605-273 A McIntosh SD MCINSDCODS0  9631 QWEST CORPORATION 640      
605-273 0 McIntosh SD   9631 QWEST CORPORATION 640      
605-273 1 McIntosh SD   9631 QWEST CORPORATION 640      
605-273 2 McIntosh SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2012-01-13   
605-273 3 McIntosh SD   162G ONVOY, LLC - SD 640   2012-12-15   
605-273 4 McIntosh SD   9631 QWEST CORPORATION 640      
605-273 5 McIntosh SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2015-07-24   
605-273 6 McIntosh SD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640   2016-11-11   
605-273 7 McIntosh SD   162G ONVOY, LLC - SD 640   2009-05-28   
605-273 8 McIntosh SD   580H AIRUS, INC. - SD 640   2019-05-23   
605-273 9 McIntosh SD   9631 QWEST CORPORATION 640      
605-274 A Sioux Falls SD SXFLSDPSDS0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-275 A Sioux Falls SD SXFLSDPSDS0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-276 A Roscoe SD SXFLSDPSDS0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-276 5 Roscoe SD   7076 MIDCONTINENT COMMUNICATIONS. - SD 640   2016-03-25   
605-276 6 Roscoe SD   516J TON80 COMMUNICATIONS, LLC 640   2022-03-28   
605-277 A Aberdeen SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-277 0 Aberdeen SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-06-30   
605-277 1 Aberdeen SD   5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-05-20   
605-277 2 Aberdeen SD   162G ONVOY, LLC - SD 640   2012-12-19   
605-277 3 Aberdeen SD   5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2012-12-28   
605-277 4 Aberdeen SD   5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2004-07-04   
605-277 5 Aberdeen SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-05-01   
605-277 6 Aberdeen SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-05-01   
605-277 7 Aberdeen SD   162G ONVOY, LLC - SD 640   2011-10-10   
605-277 8 Aberdeen SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2014-08-28   
605-277 9 Aberdeen SD   5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-278 A South Scranton SD DCSNNDASDS0  1607 CONSOLIDATED TELCOM 638      
605-279 A Wall SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-280 A Pierre SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-281 A Bowdle SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-281 0 Bowdle SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-281 1 Bowdle SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-281 5 Bowdle SD   7076 MIDCONTINENT COMMUNICATIONS. - SD 640   2016-02-25   
605-281 9 Bowdle SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-282 A Bowdle SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-282 2 Bowdle SD   145J TERRA NOVA TELECOM INC. 640   2025-08-01   
605-282 5 Bowdle SD   516J TON80 COMMUNICATIONS, LLC 640   2022-03-28   
605-282 9 Bowdle SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-283 A Hosmer SD HRRDSDXADS1  1685 VALLEY TELECOM COOP. ASSN., INC. 640      
605-284 A Eureka SD HRRDSDXADS1  1685 VALLEY TELECOM COOP. ASSN., INC. 640      
605-285 A Bowdle SD HGHMSDXADS1  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-286 A Avon SD FRMNSDXADS0  1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS 640      
605-287 A Roscoe SD HGHMSDXADS1  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-288 A North Gordon SD GRDNNERQRS1  1577 GREAT PLAINS COMMUNICATIONS, INC. 646      
605-289 A South Ashley SD VNTRNDXA0MD  1611 DICKEY RURAL TEL. COOP. 638      
605-290 A Aberdeen SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 0 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 1 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 2 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 3 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 4 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 5 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 6 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-290 7 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2011-02-10   
605-290 8 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2011-02-10   
605-290 9 Aberdeen SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-291 A Madison SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-291 0 Madison SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-291 1 Madison SD   162G ONVOY, LLC - SD 640   2023-08-20   
605-291 2 Madison SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-291 3 Madison SD   162G ONVOY, LLC - SD 640   2020-10-23   
605-291 4 Madison SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2012-01-27   
605-291 5 Madison SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2018-07-01   
605-291 6 Madison SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-11-15   
605-291 7 Madison SD   508J CENTURYLINK COMMUNICATIONS, LLC 640   2017-06-03   
605-291 8 Madison SD   073H TELNYX LLC 640   2021-03-22   
605-291 9 Madison SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-292 A Mitchell SD SXFLSDPSDS0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-293 A Gann Valley SD KMBLSDXADS2  1670 MIDSTATE COMMUNICATIONS, INC. 640      
605-294 A Claremont SD CLMTSDXARS0  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 0 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 1 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 2 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 3 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 4 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 5 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 6 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 7 Claremont SD   815E JAMES VALLEY WIRELESS, LLC 640      
605-294 8 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-294 9 Claremont SD   1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-295 A Pierre SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 0 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 1 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 2 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 3 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 4 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 5 Pierre SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2020-01-28   
605-295 6 Pierre SD   580H AIRUS, INC. - SD 640   2021-03-01   
605-295 7 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2018-02-04   
605-295 8 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-295 9 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2020-04-26   
605-296 A Canistota SD DLRPSDXA0MD  1640 ARMOUR INDEPENDENT TEL CO DBA GOLDEN WEST TELCOMM 640      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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