Local Calling Guide

Area code/prefix search

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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
605-992 7 Big Stone City SD   516J TON80 COMMUNICATIONS LLC 626   2022-04-25   
605-992 9 Big Stone City SD   145J TERRA NOVA TELECOM INC. 626   2022-04-26   
605-993 A Wasta SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-994 A Hecla SD HECLSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-995 A Mitchell SD MTCHSDCODS1  9631 QWEST CORPORATION 640      
605-996 A Mitchell SD MTCHSDCODS1  9631 QWEST CORPORATION 640      
605-997 A Flandreau SD FLNDSDCORS1  9631 QWEST CORPORATION 640      
605-997 0 Flandreau SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-04-02   
605-997 1 Flandreau SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-04-02   
605-997 2 Flandreau SD FLNDSDCORS1  9631 QWEST CORPORATION 640      
605-997 3 Flandreau SD FLNDSDCORS1  9631 QWEST CORPORATION 640      
605-997 4 Flandreau SD FLNDSDCORS1  9631 QWEST CORPORATION 640   2006-10-16   
605-997 5 Flandreau SD FLNDSDCORS1  9631 QWEST CORPORATION 640      
605-997 6 Flandreau SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2009-05-28   
605-997 7 Flandreau SD SXFLSDCOLMD  508J CENTURYLINK COMMUNICATIONS LLC 640   2017-06-08   
605-997 8 Flandreau SD SXFLSDCOWMD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640   2010-07-31   
605-997 9 Flandreau SD SXFLSDPS5MD  145J TERRA NOVA TELECOM INC. 640   2020-11-14   
605-998 A Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-27   
605-998 0 Miller SD SXFLSDCOX1X  073H TELNYX LLC 640   2021-11-09   
605-998 1 Miller SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2022-03-07   
605-998 7 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-28   
605-998 8 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-27   
605-998 9 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-27   
605-999 A Mitchell SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      

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Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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