Local Calling Guide
Area code/prefix search
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<< 1 2
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 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 |
|
| 605-815
| 7 |
Chamberlain |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
| 605-827
| 3 |
Volga |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-12-20 |
|
| 605-860
| 7 |
De Smet |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
| 605-865
| 6 |
Timber Lake |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2013-12-18 |
|
| 605-900
| 9 |
Sioux Falls |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-11-12 |
|
| 605-952
| 3 |
Elk Point |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-12-20 |
|
| 605-991
| 4 |
Milbank |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-12-20 |
|
| 605-998
| 2 |
Miller |
SD |
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-12-20 |
|
| 701-503
| 2 |
North McIntosh |
ND |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-10-29 |
|
| 701-503
| 7 |
North McIntosh |
ND |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
| 701-937
| 9 |
North Morristown |
ND |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
| 712-612
| A |
East Harrisburg |
IA |
624H ONVOY SPECTRUM, LLC |
640 |
|
|
|
| 712-612
| 1 |
East Harrisburg |
IA |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-10-29 |
|
| 712-612
| 6 |
East Harrisburg |
IA |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-08-22 |
|
| 712-888
| 6 |
Beloit |
IA |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
<< 1 2
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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