Data as of Nov 3, 2026
Autonomous system
AS131822
Korea National University of Transportation
Announces 13,056 addresses in 51 prefixes. None of it is anonymizer space.
Type
Education
KR
Proxy activity, 30 days
6 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 114.70.67.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.68.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.69.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.210.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.213.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.215.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.216.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 114.70.217.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 175.196.239.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 175.196.240.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 210.119.144.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.145.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.146.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.147.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.148.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.149.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.150.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.151.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.152.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.153.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.154.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.155.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.156.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.157.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.158.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.159.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.192.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.193.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.194.0/24 since Sep 2022 | Business | 1 | Korean Education Network | |
| 210.119.195.0/24 since Sep 2022 | Business | 1 | Korean Education Network | |
| 210.119.196.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.198.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.199.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.200.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.201.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.202.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 210.119.203.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 211.221.241.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 211.221.242.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 218.151.68.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 218.151.69.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 218.159.9.0/24 since Sep 2022 | Business | 1 | Korea Telecom | |
| 220.66.0.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 220.66.1.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 220.66.2.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 220.66.3.0/24 since Sep 2022 | Business | Korean Education Network | ||
| 222.116.154.0/24 since Sep 2022 | Business | 1 | Korea Telecom | |
| 222.116.155.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 222.116.156.0/24 since Sep 2022 | Business | 2 | Korea Telecom | |
| 222.116.157.0/24 since Sep 2022 | Business | Korea Telecom | ||
| 222.116.158.0/24 since Sep 2022 | Business | Korea Telecom |
Residential-proxy exposure
Spread
5
/24s with at least one exit
Providers
6
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 222.116.156.0/24 | 0 | 2 | |
| 210.119.194.0/24 | 0 | 1 | |
| 210.119.195.0/24 | 0 | 1 | |
| 218.159.9.0/24 | 0 | 1 | |
| 222.116.154.0/24 | 0 | 1 |
Proxy providers listing exits
- LemonBright
- ProxyRack
- RainProxy
- Shifter
- Thordata
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS131822, day by day
119 observations
Network & history
Profile
- Registered
- Aug 1, 2011
- Domain
- ut.ac.kr
- Industry
- Education and Research
Routing patterns
How its announcements have moved
Arrivals