Data as of Nov 10, 2026
Autonomous system
AS18319
YeungNam College of Science Technology
Announces 20,736 addresses in 7 prefixes. None of it is anonymizer space.
Type
Education
KR
Proxy activity, 30 days
12 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 203.237.188.0/23 since May 2005 | Business | Korean Education Network | ||
| 210.119.184.0/22 since May 2005 | Business | Korean Education Network | ||
| 211.39.107.0/24 since May 2005 | Business | Korean Education Network | ||
| 211.194.218.0/23 since May 2005 | Business | Korea Telecom | ||
| 211.194.220.0/22 since May 2005 | Business | Korea Telecom | ||
| 211.194.224.0/22 since May 2005 | Business | Korea Telecom | ||
| 220.67.0.0/18 since May 2005 | Business | 12 | Korean Education Network |
Residential-proxy exposure
Spread
8
/24s with at least one exit
Providers
30
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 220.67.0.0/24 | 0 | 4 | |
| 220.67.12.0/24 | 0 | 2 | |
| 220.67.9.0/24 | 0 | 1 | |
| 220.67.19.0/24 | 0 | 1 | |
| 220.67.20.0/24 | 0 | 1 | |
| 220.67.21.0/24 | 0 | 1 | |
| 220.67.22.0/24 | 0 | 1 | |
| 220.67.27.0/24 | 0 | 1 |
Proxy providers listing exits
- BirdProxies
- BottingTools
- Byteful
- DataImpulse
- FlashProxy
- GSocks
- Geonix
- IPFly
- IPRoyal
- Infatica
- LemonBright
- LemonPrime
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- PSBProxy
- PrivateByte
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS18319, day by day
748 observations
Network & history
Profile
- Registered
- Jul 5, 2002
- Domain
- ync.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals