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Data as of Nov 8, 2026

203.255.221.0/24

17 residential-proxy exits · 30 days

Korea University of Technology and Education · space held by Korean Education Network

Announcement
203.255.220.0/23
No RPKI
Announced by
AS9970
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
17
6.6% of its addresses · 30 days
Providers
50
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

835 observations

Proxy providers listing exits

  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • DataImpulse
  • Datarama
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PSBProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Smartproxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.255.220.0/23

Prefix
203.255.220.0/23
Announced by
AS9970 Korea University of Technology and Education
Type
Business
Proxy exits
17
RPKI
No RPKI
Netname
KREN-KR
Registrant
Korean Education Network
RIR
APNIC
Origin network

AS9970

KR
Name
Korea University of Technology and Education
Type
Education
Registered
Apr 14, 2000
Domain
koreatech.ac.kr
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed