Data as of Nov 3, 2026
Autonomous system
AS11736
University of South Dakota
Announces 17,152 addresses in 9 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
35 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 192.55.228.0/24 since May 2005 | Business | |||
| 192.236.32.0/19 since Sep 2005 | Business | |||
| 206.176.0.0/20 since Sep 2005 | Business | 1 | South Dakota State Government | |
| 206.176.0.0/21 since Feb 2026 | Business | South Dakota State Government | ||
| 206.176.8.0/22 since Feb 2026 | Business | South Dakota State Government | ||
| 206.176.12.0/23 since Feb 2026 | Business | South Dakota State Government | ||
| 206.176.57.0/24 since Feb 2026 | Business | 1 | South Dakota State Government | |
| 206.176.58.0/24 since Feb 2026 | Business | South Dakota State Government | ||
| 206.209.0.0/20 since Sep 2005 | Business | 34 1 always on |
Residential-proxy exposure
Always-on exits
1
2.9% of its exits
Spread
3
/24s with at least one exit
Providers
49
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 206.209.15.0/24 | 1 | 34 | |
| 206.176.14.0/24 | 0 | 1 | |
| 206.176.57.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- Datarama
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GonzoProxy
- Infatica
- InfiniteProxies
- LemonBright
- LudaxProxy
- MangoProxy
- NSocks
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- Thordata
- VantageProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS11736, day by day
1.8K observations
Network & history
Profile
- Registered
- Dec 3, 1998
- Domain
- usd.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals