Data as of Nov 6, 2026

133.218.0.0/16

5 anonymizer addresses · <0.01% · VPN817 residential-proxy exits · 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
817
1.2% of its addresses · 30 days
Always-on exits
68
8.3% of its exits
Spread
138 of 256
/24s with at least one exit
Providers
90
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

121K observations
  • VPN · anonymizer
  • Residential

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • StrikeProxy
  • Thordata
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
IPv4 market

Path

2 · Leased from
not leased
3 · Announced by
AS2497 Internet Initiative Japan Inc.
since Jun 2009 · 17.4 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 133.218.0.0/16/24s
VPN GateUniversity of Tsukuba
5<0.01%
5

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

133.218.0.0/16

From the registry to its use

  1. May 9, 2005– Jun 1, 2009
    Announced
    AS4694 IDC Frontier Inc.
    Hosting
  2. Jun 8, 2009– today
    Announced
    AS2497 Internet Initiative Japan Inc.
    Internet provider
  3. Oct 10, 2014
    Route object
    AS2497 Internet Initiative Japan Inc.
    RADB route object for AS2497 Internet Initiative Japan Inc., maintainer MAINT-AS2497
  4. Jun 1, 2026
    Route object
    AS2497 Internet Initiative Japan Inc.
    JPIRR route object for AS2497 Internet Initiative Japan Inc., maintainer MAINT-AS2497
  5. today
    Registry record
    Japan Network Information Center
    ALLOCATED PORTABLE
    133.0.0.0/8
  6. today
    Assigned
    Internet Initiative Japan Inc.
    133.218.0.0/16
  7. today
    Used
    VPN Gate
    VPN

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential65,531>99%6
VPNanonymizer5<0.01%5

Network & registry

IPv4 market

Holder

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