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Data as of Nov 8, 2026

133.238.16.0/20

35 residential-proxy exits · 30 days

Internet Initiative Japan Inc. · space held by Japan Network Information Center

Announcement
this exact prefix
RPKI valid
Announced by
AS2497
Type
Internet provider
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
35
0.85% of its addresses · 30 days
Always-on exits
1
2.9% of its exits
Spread
14 of 16
/24s with at least one exit
Providers
49
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.5K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
133.238.21.0/2412
133.238.25.0/2404
133.238.17.0/2404
133.238.27.0/2404
133.238.26.0/2404
133.238.28.0/2403
133.238.23.0/2402
133.238.24.0/2402
133.238.29.0/2402
133.238.31.0/2402
133.238.16.0/2401
133.238.22.0/2401
133.238.20.0/2401
133.238.18.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • KindProxy
  • LemonBright
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Proxio
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
133.0.0.0/816,777,216JPNIC-NET-JP-ERXJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
133.0.0.0/8
Registration type
ALLOCATED PORTABLE
Origin network

AS2497

JP
Name
Internet Initiative Japan Inc.
Type
Internet provider
Registered
Apr 5, 2002
Domain
iij.ad.jp
Website
www.iij.ad.jp/en/
Spamhaus ASN-DROP
not listed