Local Calling Guide
Area code/prefix search
Switch: SXFLSDCOTMD
1 2 3 4 5 6 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-312
| 2 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2017-04-20 |
|
| 307-312
| 3 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2018-11-12 |
|
| 307-312
| 4 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2019-09-07 |
|
| 307-312
| 5 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2019-09-07 |
|
| 307-312
| 6 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2020-02-23 |
|
| 307-312
| 9 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2020-06-04 |
|
| 307-405
| A |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-405
| 1 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2023-07-23 |
|
| 307-407
| A |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-407
| 1 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-07-11 |
|
| 307-407
| 3 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2020-10-10 |
|
| 307-407
| 4 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2020-10-10 |
|
| 307-407
| 6 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-03-02 |
|
| 307-407
| 7 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-03-02 |
|
| 307-407
| 8 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-08-27 |
|
| 307-446
| A |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-446
| 1 |
West Spearfish |
WY |
450F ONVOY, LLC - WY |
640 |
|
2023-07-23 |
|
| 307-785
| A |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-785
| 0 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2017-05-19 |
|
| 307-785
| 2 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-07-11 |
|
| 307-785
| 3 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2019-09-07 |
|
| 307-785
| 4 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-03-02 |
|
| 307-785
| 5 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2021-03-02 |
|
| 307-785
| 8 |
West Belle Fourche |
WY |
450F ONVOY, LLC - WY |
640 |
|
2018-11-04 |
|
| 402-882
| 7 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2017-04-21 |
|
| 531-221
| A |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
|
|
| 531-221
| 1 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2020-06-15 |
|
| 531-221
| 2 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2019-07-01 |
|
| 531-221
| 3 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2019-10-31 |
|
| 531-221
| 5 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2019-09-16 |
|
| 531-221
| 6 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2021-03-19 |
|
| 531-221
| 7 |
South Yankton |
NE |
549E ONVOY, LLC - NE |
640 |
|
2021-03-19 |
|
| 605-202
| 4 |
Vermillion |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-203
| 4 |
Lake Preston |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-204
| 3 |
Miller |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-204
| 7 |
Miller |
SD |
162G ONVOY, LLC - SD |
640 |
|
2013-12-18 |
|
| 605-204
| 8 |
Miller |
SD |
162G ONVOY, LLC - SD |
640 |
|
2013-12-18 |
|
| 605-205
| 1 |
Elk Point |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-15 |
|
| 605-205
| 2 |
Elk Point |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-15 |
|
| 605-205
| 7 |
Elk Point |
SD |
162G ONVOY, LLC - SD |
640 |
|
2019-11-07 |
|
| 605-205
| 8 |
Elk Point |
SD |
162G ONVOY, LLC - SD |
640 |
|
2019-11-07 |
|
| 605-206
| 5 |
Sturgis |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-206
| 6 |
Sturgis |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-206
| 7 |
Sturgis |
SD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-210
| 5 |
Belle Fourche |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-210
| 6 |
Belle Fourche |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-210
| 7 |
Belle Fourche |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-219
| 9 |
Rapid City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2016-12-24 |
|
| 605-220
| 5 |
Pierre |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-223
| 6 |
Pierre |
SD |
162G ONVOY, LLC - SD |
640 |
|
2013-12-18 |
|
| 605-223
| 8 |
Pierre |
SD |
162G ONVOY, LLC - SD |
640 |
|
2013-12-18 |
|
| 605-231
| 8 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-250
| A |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
|
|
| 605-250
| 0 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 1 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 2 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 3 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 4 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 5 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 6 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 7 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 8 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-250
| 9 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-06-24 |
|
| 605-252
| 7 |
Aberdeen |
SD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-24 |
|
| 605-269
| 5 |
Spearfish |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-16 |
|
| 605-269
| 7 |
Spearfish |
SD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-273
| 3 |
McIntosh |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-15 |
|
| 605-273
| 7 |
McIntosh |
SD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-277
| 2 |
Aberdeen |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-277
| 7 |
Aberdeen |
SD |
162G ONVOY, LLC - SD |
640 |
|
2011-10-10 |
|
| 605-291
| 1 |
Madison |
SD |
162G ONVOY, LLC - SD |
640 |
|
2023-08-20 |
|
| 605-291
| 3 |
Madison |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-299
| 7 |
Mitchell |
SD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-299
| 8 |
Mitchell |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-301
| 7 |
Pierre |
SD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-302
| 6 |
Redfield |
SD |
162G ONVOY, LLC - SD |
640 |
|
2012-12-19 |
|
| 605-303
| 5 |
Watertown |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-303
| 6 |
Watertown |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-20 |
|
| 605-303
| 8 |
Watertown |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-07-10 |
|
| 605-305
| 3 |
Sioux Falls |
SD |
162G ONVOY, LLC - SD |
640 |
|
2017-11-04 |
|
| 605-307
| 3 |
Hill City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-307
| 5 |
Hill City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-307
| 6 |
Hill City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-307
| 7 |
Hill City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-12-07 |
|
| 605-307
| 8 |
Hill City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-02-12 |
|
| 605-307
| 9 |
Hill City |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-02-12 |
|
| 605-315
| 0 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-04-26 |
|
| 605-315
| 3 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2019-09-13 |
|
| 605-315
| 5 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-315
| 6 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-315
| 7 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-02-12 |
|
| 605-315
| 8 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-02-12 |
|
| 605-315
| 9 |
Arlington |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-06-27 |
|
| 605-316
| 3 |
Iroquois |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-316
| 5 |
Iroquois |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-316
| 6 |
Iroquois |
SD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-316
| 7 |
Iroquois |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-03-13 |
|
| 605-316
| 8 |
Iroquois |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-03-13 |
|
| 605-316
| 9 |
Iroquois |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-06-27 |
|
| 605-318
| 0 |
Pierre |
SD |
162G ONVOY, LLC - SD |
640 |
|
2021-06-27 |
|
1 2 3 4 5 6 >>
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.