Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-939 3 Rapid City SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2010-10-24   
605-939 4 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2010-06-29   
605-939 5 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2010-06-29   
605-939 6 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2010-11-15   
605-939 7 Rapid City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2009-05-28   
605-939 8 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2010-06-29   
605-939 9 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2009-12-18   
605-940 A Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-941 A Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-942 A Plankinton SD DLRPSDXADS1  1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-943 A Ree Heights SD HGHMSDXADS1  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-944 A Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-944 0 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-04-19   
605-944 1 Martin SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2010-10-08   
605-944 2 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-05-10   
605-944 3 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-05-10   
605-944 4 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-05-10   
605-944 5 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-05-10   
605-944 6 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-05-10   
605-944 7 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-04-19   
605-944 8 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-04-19   
605-944 9 Martin SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-04-19   
605-945 A Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 0 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 1 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 2 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 3 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 4 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 5 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 6 Pierre SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640   2018-03-01   
605-945 7 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 8 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-945 9 Pierre SD PIRRSDCODS6  9631 QWEST CORPORATION 640      
605-946 A Corsica SD DLRPSDXADS1  1677 SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION 640      
605-947 A Waubay SD WBSTSDXADS0  1651 INTERSTATE TELECOM COOP, INC. - SD 640      
605-948 A Hoven SD HGHMSDXADS1  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-949 A Milbank SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-949 0 Milbank SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-949 1 Milbank SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-949 2 Milbank SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-949 3 Milbank SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-949 4 Milbank SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2020-02-15   
605-949 7 Milbank SD SXFLSDCOLMD  508J CENTURYLINK COMMUNICATIONS LLC 640   2017-06-03   
605-949 8 Milbank SD SXFLSDPS0MD  073H TELNYX LLC 640   2018-09-25   
605-949 9 Milbank SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2017-06-22   
605-951 A Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-951 0 Sioux Falls SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2008-08-08   
605-951 1 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2009-02-20   
605-951 2 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2009-02-20   
605-951 3 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2009-02-20   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.