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Data as of Nov 9, 2026

121.135.57.128/25

No anonymizer space · no proxy exits in 30 days

Hankyong National Univercity · space held by Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS38697
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
1.6% of its addresses · listed by providers
Always-on exits
1
50% of its exits
Providers
26
selling exits here

Proxy providers listing exits

  • Ake.net
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlexyProxies
  • GSocks
  • GonzoProxy
  • IPPeak
  • Infatica
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.128.0.0/13
since Dec 2009
AS4766Residential3,528
172 always on
Korea Telecom
121.128.0.0/12
since Sep 2009
AS4766Residential7,178
348 always on
Korea Telecom
121.128.0.0/11
since Apr 2006
AS4766Residential14,233
635 always on
Korea Telecom

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS38697

KR
Name
Hankyong National Univercity
Type
Education
Registered
Aug 24, 2007
Domain
hankyong.ac.kr
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed