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 |
| 605-809
| 1 |
Sioux Falls |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-10-15 |
|
| 605-809
| 2 |
Sioux Falls |
SD |
|
9631 QWEST CORPORATION |
640 |
|
2013-02-13 |
|
| 605-809
| 3 |
Sioux Falls |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2012-04-09 |
|
| 605-809
| 4 |
Sioux Falls |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2014-02-28 |
|
| 605-809
| 5 |
Sioux Falls |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2013-05-15 |
|
| 605-809
| 6 |
Sioux Falls |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2013-05-22 |
|
| 605-809
| 7 |
Sioux Falls |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2013-05-29 |
|
| 605-809
| 8 |
Sioux Falls |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2014-06-05 |
|
| 605-809
| 9 |
Sioux Falls |
SD |
|
732J NUSO, LLC |
640 |
|
2023-10-06 |
|
| 605-812
| A |
Sioux Falls |
SD |
SXFLSDPS8MD |
490J DISH WIRELESS, LLC |
640 |
|
|
|
| 605-812
| 0 |
Sioux Falls |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-812
| 1 |
Sioux Falls |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-812
| 2 |
Sioux Falls |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-812
| 3 |
Sioux Falls |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2022-11-12 |
|
| 605-812
| 4 |
Sioux Falls |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2022-11-12 |
|
| 605-812
| 5 |
Sioux Falls |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2022-11-12 |
|
| 605-812
| 6 |
Sioux Falls |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-812
| 7 |
Sioux Falls |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-812
| 8 |
Sioux Falls |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-812
| 9 |
Sioux Falls |
SD |
|
490J DISH WIRELESS, LLC |
640 |
|
2021-08-13 |
|
| 605-815
| A |
Chamberlain |
SD |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
|
|
| 605-815
| 0 |
Chamberlain |
SD |
|
073H TELNYX LLC |
640 |
|
2019-09-23 |
|
| 605-815
| 1 |
Chamberlain |
SD |
|
580H AIRUS, INC. - SD |
640 |
|
2019-06-28 |
|
| 605-815
| 2 |
Chamberlain |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2021-07-08 |
|
| 605-815
| 3 |
Chamberlain |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2020-12-07 |
|
| 605-815
| 4 |
Chamberlain |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2020-12-07 |
|
| 605-815
| 5 |
Chamberlain |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-815
| 6 |
Chamberlain |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-815
| 7 |
Chamberlain |
SD |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
| 605-815
| 8 |
Chamberlain |
SD |
|
580H AIRUS, INC. - SD |
640 |
|
2025-05-12 |
|
| 605-815
| 9 |
Chamberlain |
SD |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2023-01-07 |
|
| 605-818
| A |
Watertown |
SD |
NWEFSDXADS1 |
683C RC COMMUNICATIONS, INC. - SD |
640 |
|
|
|
| 605-820
| A |
Huron |
SD |
SXFLSDCHSMD |
939H COMMIO, LLC |
640 |
|
|
|
| 605-820
| 0 |
Huron |
SD |
|
939H COMMIO, LLC |
640 |
|
2023-06-03 |
|
| 605-821
| A |
Dupree |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-821
| 9 |
Dupree |
SD |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2011-01-08 |
|
| 605-822
| A |
North Cody |
SD |
CODYNERDRS1 |
1577 GREAT PLAINS COMMUNICATIONS, INC. |
644 |
|
|
|
| 605-823
| A |
Mobridge |
SD |
MBRGSDXA0MD |
4414 WEST RIVER TELECOMMUNICATIONS COOP. - SD |
640 |
|
|
|
| 605-824
| A |
Aberdeen |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-824
| 0 |
Aberdeen |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2015-01-12 |
|
| 605-824
| 1 |
Aberdeen |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2019-07-08 |
|
| 605-824
| 2 |
Aberdeen |
SD |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2016-01-07 |
|
| 605-824
| 3 |
Aberdeen |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2015-09-22 |
|
| 605-824
| 4 |
Aberdeen |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2016-02-29 |
|
| 605-824
| 5 |
Aberdeen |
SD |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2015-03-19 |
|
| 605-824
| 6 |
Aberdeen |
SD |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2015-06-28 |
|
| 605-824
| 7 |
Aberdeen |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2019-07-08 |
|
| 605-824
| 8 |
Aberdeen |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2017-06-15 |
|
| 605-824
| 9 |
Aberdeen |
SD |
|
073H TELNYX LLC |
640 |
|
2017-03-31 |
|
| 605-825
| A |
Clayton |
SD |
SALMSDXADS3 |
1669 TRIOTEL COMMUNICATIONS, INC. |
640 |
|
|
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.