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Data as of Nov 6, 2026

133.31.89.0/24

2 residential-proxy exits · 30 days

Tokyo University of Science · space held by Japan Network Information Center

Announcement
133.31.0.0/17
No RPKI
Announced by
AS55390
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Providers
10
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

228 observations

Proxy providers listing exits

  • BottingTools
  • Byteful
  • EnigmaProxy
  • FloppyData
  • NovaProxy
  • ProxyEmpire
  • ProxyRack
  • RainProxy
  • Shifter
  • VantageProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
133.31.0.0/16
since Dec 2010
AS55390Business7Japan Network Information Center

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 133.31.0.0/17

Prefix
133.31.0.0/17
Announced by
AS55390 Tokyo University of Science
Type
Business
Proxy exits
5
RPKI
No RPKI
Netname
JPNIC-NET-JP-ERX
Registrant
Japan Network Information Center
RIR
APNIC
Origin network

AS55390

JP
Name
Tokyo University of Science
Type
Education
Registered
Jan 18, 2010
Domain
tus.ac.jp
Spamhaus ASN-DROP
not listed