Local Calling Guide
Area code/prefix search
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 67 68 69 70 71 72 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 605-646
| 3 |
Rapid City |
SD |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2012-07-08 |
|
| 605-646
| 4 |
Rapid City |
SD |
SXFLSDCORMD |
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2013-05-18 |
|
| 605-646
| 5 |
Rapid City |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-10-01 |
|
| 605-646
| 6 |
Rapid City |
SD |
SXFLSDCOXMD |
693G TELEPORT COMMUNICATIONS AMERICA SD-LLC |
640 |
|
2012-08-01 |
|
| 605-646
| 7 |
Rapid City |
SD |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
2018-02-16 |
|
| 605-646
| 8 |
Rapid City |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2019-03-01 |
|
| 605-646
| 9 |
Rapid City |
SD |
SXFLSDPS0MD |
073H TELNYX LLC |
640 |
|
2017-03-31 |
|
| 605-647
| A |
Lennox |
SD |
LNNXSDXARS1 |
1652 CLARITY TELECOM, LLC DBA BLUEPEAK |
640 |
|
|
|
| 605-648
| A |
Marion |
SD |
FRMNSDXADS0 |
1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS |
640 |
|
|
|
| 605-649
| A |
Selby |
SD |
HGHMSDXADS1 |
1680 VENTURE COMMUNICATIONS COOPERATIVE |
640 |
|
|
|
| 605-650
| A |
Sioux Falls |
SD |
SXFLSDCOX7X |
114J EXIANT COMMUNICATIONS LLC |
640 |
|
|
|
| 605-650
| 0 |
Sioux Falls |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2024-10-21 |
|
| 605-650
| 1 |
Sioux Falls |
SD |
SXFLSDCOX7X |
114J EXIANT COMMUNICATIONS LLC |
640 |
|
2019-11-09 |
|
| 605-650
| 2 |
Sioux Falls |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2020-05-07 |
|
| 605-650
| 3 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2024-12-26 |
|
| 605-650
| 4 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2024-12-26 |
|
| 605-650
| 5 |
Sioux Falls |
SD |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-05-01 |
|
| 605-650
| 6 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2024-12-26 |
|
| 605-650
| 7 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2024-12-26 |
|
| 605-650
| 8 |
Sioux Falls |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2024-10-21 |
|
| 605-650
| 9 |
Sioux Falls |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2024-10-21 |
|
| 605-651
| A |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-651
| 0 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-651
| 1 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-651
| 2 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-651
| 3 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-651
| 4 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-651
| 5 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2011-03-22 |
|
| 605-651
| 6 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-06-09 |
|
| 605-651
| 7 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2012-12-27 |
|
| 605-651
| 8 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2019-10-19 |
|
| 605-651
| 9 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-652
| A |
Claire City |
SD |
NWEFSDXADS1 |
1674 RC TECHNOLOGIES |
640 |
|
|
|
| 605-653
| A |
Yankton |
SD |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
|
|
| 605-653
| 0 |
Yankton |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2016-03-11 |
|
| 605-653
| 1 |
Yankton |
SD |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2010-06-19 |
|
| 605-653
| 2 |
Yankton |
SD |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2010-10-09 |
|
| 605-653
| 3 |
Yankton |
SD |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2011-07-08 |
|
| 605-653
| 4 |
Yankton |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2011-07-05 |
|
| 605-653
| 5 |
Yankton |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-16 |
|
| 605-653
| 6 |
Yankton |
SD |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
2018-03-01 |
|
| 605-653
| 7 |
Yankton |
SD |
SXFLSDCOXMD |
693G TELEPORT COMMUNICATIONS AMERICA SD-LLC |
640 |
|
2018-10-08 |
|
| 605-653
| 8 |
Yankton |
SD |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
2018-09-09 |
|
| 605-653
| 9 |
Yankton |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-06-23 |
|
| 605-654
| A |
Bonesteel |
SD |
WNNRSDXADS1 |
1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS |
640 |
|
|
|
| 605-655
| A |
Yankton |
SD |
YNTNSDCODS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-655
| 0 |
Yankton |
SD |
YNTNSDCODS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-655
| 1 |
Yankton |
SD |
YNTNSDCODS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-655
| 2 |
Yankton |
SD |
SXFLSDCORMD |
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2007-04-22 |
|
| 605-655
| 3 |
Yankton |
SD |
SXFLSDCOQMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2008-01-25 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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