LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026
Autonomous system

AS1781

Korea Advanced Institute of Science and Technology

Announces 90,112 addresses in 8 prefixes. None of it is anonymizer space.

Type
Education
KR
Proxy activity, 30 days
111 exits

Announced prefixes

All 8
Arrived
PrefixTypeProxy exitsHolderRPKI
137.68.0.0/18
since Jan 2017
Business
143.248.0.0/16
since May 2005
Business58
3 always on
143.248.0.0/18
since Sep 2025
Business20
1 always on
143.248.64.0/18
since Sep 2025
Business20
2 always on
143.248.128.0/18
since Sep 2025
Business10
143.248.192.0/18
since Sep 2025
Business8
192.249.16.0/20
since Apr 2009
Business50
210.107.128.0/20
since Sep 2009
BusinessKISTI

Residential-proxy exposure

Always-on exits
3
2.7% of its exits
Spread
44
/24s with at least one exit
Providers
60
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
143.248.115.0/2412
143.248.121.0/2411
143.248.16.0/2411
192.249.16.0/24050
143.248.153.0/2402
143.248.152.0/2402
143.248.11.0/2402
143.248.233.0/2402
143.248.230.0/2402
143.248.52.0/2402
143.248.174.0/2402
143.248.58.0/2402
143.248.173.0/2402
143.248.125.0/2402
143.248.62.0/2402
143.248.122.0/2402
143.248.114.0/2402
143.248.55.0/2402
143.248.32.0/2401
143.248.92.0/2401
143.248.99.0/2401
143.248.26.0/2401
143.248.68.0/2401
143.248.220.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Datarama
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS1781, day by day

12K observations

Network & history

NetworkHistory
Profile
Registered
Aug 1, 2002
Domain
kaist.ac.kr
Industry
Computer and Information Technology