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Data as of Nov 5, 2026

150.31.0.0/16

5 anonymizer addresses · <0.01% · VPN636 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
Residential
86% of it

Residential-proxy exits

Proxy exits
636
0.97% of its addresses · 30 days
Always-on exits
29
4.6% of its exits
Spread
133 of 256
/24s with at least one exit
Providers
88
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

77K observations
  • VPN · anonymizer
  • Residential
  • Mobile

/24s with the most always-on exits

/24Always-on exitsProxy exits
150.31.249.0/2439
150.31.135.0/2428
150.31.250.0/2425
150.31.53.0/2424
150.31.54.0/2424
150.31.3.0/24111
150.31.158.0/24110
150.31.19.0/2417
150.31.17.0/2417
150.31.20.0/2416
150.31.61.0/2416
150.31.57.0/2416
150.31.154.0/2415
150.31.29.0/2415
150.31.10.0/2414
150.31.63.0/2414
150.31.2.0/2414
150.31.0.0/2413
150.31.146.0/2413
150.31.150.0/2412
150.31.251.0/2412
150.31.147.0/2412
150.31.42.0/2412
150.31.200.0/24096

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • SwiftProxy
  • Thordata
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
Japan Network Information Center
2 · Leased from
not leased
3 · Announced by
AS2497 Internet Initiative Japan Inc.
since May 2005 · 21.5 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 150.31.0.0/16/24s
VPN GateUniversity of Tsukuba
5<0.01%
5

Lineage

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

150.31.0.0/16

From the registry to its use

  1. May 9, 2005– today
    Announced
    AS2497 Internet Initiative Japan Inc.
    Internet provider
  2. Jun 9, 2015
    Route object
    AS2497 Internet Initiative Japan Inc.
    RADB route object for AS2497 Internet Initiative Japan Inc., maintainer MAINT-AS2497
  3. Jun 1, 2026
    Route object
    AS2497 Internet Initiative Japan Inc.
    JPIRR route object for AS2497 Internet Initiative Japan Inc., maintainer MAINT-AS2497
  4. today
    Registry record
    Japan Network Information Center
    ALLOCATED PORTABLE
    150.28.0.0/14
  5. today
    Assigned
    Internet Initiative Japan Inc.
    150.31.0.0/16
  6. 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
150.28.0.0/14262,144JAPAN150Japan 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
Residential56,31586%8
Mobile9,21614%36
VPNanonymizer5<0.01%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
150.28.0.0/14
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