LAYER3 INTEL
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Data as of Nov 12, 2026

130.158.0.0/16

5 residential-proxy exits · 30 days

University of Tsukuba

Announcement
this exact prefix
No RPKI
Announced by
AS37917
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
5
<0.01% of its addresses · 30 days
Always-on exits
1
20% of its exits
Spread
5 of 256
/24s with at least one exit
Providers
29
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

557 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
130.158.15.0/2411
130.158.43.0/2401
130.158.49.0/2401
130.158.228.0/2401
130.158.247.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • IPOasis
  • Infatica
  • LemonBright
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • Shifter
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jul 2007 · 19 yr
Origin networks
2
Last change of origin
Jul 2007
Recorded history

History

Handoffs
1