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Data as of Nov 5, 2026

157.19.0.0/16

14 residential-proxy exits · 30 days

Research Organization of Information and Systems, National Institute of Informatics · space held by National University Corporation Muroran Institute of Technology

Announcement
this exact prefix
No RPKI
Announced by
AS2907
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
14
0.02% of its addresses · 30 days
Spread
8 of 256
/24s with at least one exit
Providers
32
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

1.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
157.19.244.0/2407
157.19.23.0/2401
157.19.27.0/2401
157.19.41.0/2401
157.19.96.0/2401
157.19.103.0/2401
157.19.151.0/2401
157.19.197.0/2401

Proxy providers listing exits

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2907

JP
Name
Research Organization of Information and Systems, National Institute of Informatics
Type
Education
Registered
Aug 1, 2002
Domain
sinet.ad.jp
Website
www.sinet.ad.jp/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed