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 73 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 605-731
| 6 |
Sioux Falls |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2006-09-08 |
|
| 605-731
| 7 |
Sioux Falls |
SD |
SXFLSDCODS2 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-731
| 8 |
Sioux Falls |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2011-03-14 |
|
| 605-731
| 9 |
Sioux Falls |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2009-07-16 |
|
| 605-732
| A |
Stickney |
SD |
KMBLSDXADS2 |
1670 MIDSTATE COMMUNICATIONS, INC. |
640 |
|
|
|
| 605-733
| A |
Laplant |
SD |
EGBTSDXA964 |
1647 CHEYENNE RIVER SIOUX TRIBAL TEL. AUTHORITY |
640 |
|
|
|
| 605-734
| A |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 0 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 1 |
Chamberlain |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2010-11-15 |
|
| 605-734
| 2 |
Chamberlain |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2011-09-15 |
|
| 605-734
| 3 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 4 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 5 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 6 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 7 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-734
| 8 |
Chamberlain |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-734
| 9 |
Chamberlain |
SD |
CHBLSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-735
| A |
South Forman |
SD |
ELDLNDXADS0 |
1611 DICKEY RURAL TEL. COOP. |
636 |
|
|
|
| 605-736
| A |
Brookings |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
|
|
| 605-736
| 0 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2021-06-25 |
|
| 605-736
| 1 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2022-03-17 |
|
| 605-736
| 2 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2023-09-14 |
|
| 605-736
| 3 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2023-04-06 |
|
| 605-736
| 4 |
Brookings |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2024-10-11 |
|
| 605-736
| 5 |
Brookings |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2025-05-14 |
|
| 605-736
| 6 |
Brookings |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2025-07-24 |
|
| 605-736
| 7 |
Brookings |
SD |
SXFLSDCHMMD |
5562 METROPCS, INC. |
640 |
|
2021-03-08 |
|
| 605-736
| 8 |
Brookings |
SD |
SXFLSDPSCMD |
516J TON80 COMMUNICATIONS, LLC |
640 |
|
2021-09-09 |
|
| 605-736
| 9 |
Brookings |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2021-03-01 |
|
| 605-737
| A |
Rapid City |
SD |
RPCYSDCODS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-738
| A |
Veblen |
SD |
NWEFSDXADS1 |
1674 RC TECHNOLOGIES |
640 |
|
|
|
| 605-739
| A |
Faith Rural |
SD |
WALLSDXADS0 |
1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM |
640 |
|
|
|
| 605-740
| A |
Sioux Falls |
SD |
SXFLSDCOLMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
|
|
| 605-740
| 0 |
Sioux Falls |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2018-11-30 |
|
| 605-740
| 1 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2022-03-13 |
|
| 605-740
| 2 |
Sioux Falls |
SD |
SXFLSDCOQMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2021-04-16 |
|
| 605-740
| 3 |
Sioux Falls |
SD |
SXFLSDCOQMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2020-01-02 |
|
| 605-740
| 4 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2022-03-13 |
|
| 605-740
| 5 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2022-03-13 |
|
| 605-740
| 6 |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2022-03-13 |
|
| 605-740
| 7 |
Sioux Falls |
SD |
SXFLSDCOLMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2017-05-28 |
|
| 605-740
| 8 |
Sioux Falls |
SD |
SXFLSDPSDS0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
2019-03-15 |
|
| 605-740
| 9 |
Sioux Falls |
SD |
SXFLSDPSDS0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
2019-03-15 |
|
| 605-741
| A |
Vermillion |
SD |
SXFLSD140MD |
829J PAETEC ITEL, LLC |
640 |
|
|
|
| 605-741
| 0 |
Vermillion |
SD |
SXFLSD140MD |
829J PAETEC ITEL, LLC |
640 |
|
|
|
| 605-741
| 1 |
Vermillion |
SD |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
2018-07-30 |
|
| 605-741
| 2 |
Vermillion |
SD |
SXFLSDCOLMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2017-06-08 |
|
| 605-741
| 3 |
Vermillion |
SD |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-12-20 |
|
| 605-741
| 4 |
Vermillion |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-20 |
|
| 605-741
| 5 |
Vermillion |
SD |
SXFLSD140MD |
829J PAETEC ITEL, LLC |
640 |
|
|
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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