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Data as of Nov 3, 2026

158.217.0.0/16

1 anonymizer address · <0.01% · VPN21 residential-proxy exits · 30 days

Kansai University · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
AS18276
Type
Business
>99% of it

Residential-proxy exits

Proxy exits
21
0.03% of its addresses · 30 days
Always-on exits
1
4.8% of its exits
Spread
3 of 256
/24s with at least one exit
Providers
37
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.3K observations
  • VPN · anonymizer
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
158.217.184.0/2411
158.217.104.0/24019
158.217.53.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • Byteful
  • CatProxies
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FloppyData
  • GeekProxy
  • Geonode
  • GoProxies
  • HideProxy
  • InfiniteProxies
  • Maskify
  • NextProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • ProxiesVision
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • RainProxy
  • Shifter
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • Webshare
IPv4 market

Path

1 · Holder
Japan Network Information Center
2 · Leased from
not leased
3 · Announced by
AS18276 Kansai University
since Dec 2017 · 8.9 yr ago
4 · Use
VPN servicesnamed VPN Gate
Business

Operators, sellers and brokers

VPN services

NameParentIn 158.217.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

158.217.0.0/16

From the registry to its use

  1. May 9, 2005– May 22, 2008
    Announced
    AS18276 Kansai University
    Education
  2. Dec 20, 2017– today
    Announced
    AS18276 Kansai University
    Education
  3. Dec 3, 2024
    Route object
    AS18276 Kansai University
    RADB route object for AS18276 Kansai University, maintainer MAINT-AS18276
  4. Jul 1, 2026
    Route object
    AS18276 Kansai University
    JPIRR route object for AS18276 Kansai University, maintainer MAINT-AS2907
  5. today
    Registry record
    Japan Network Information Center
    ALLOCATED PORTABLE
    158.217.0.0/16
  6. today
    Used
    VPN Gate
    VPN

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
Business65,535>99%2
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS18276

JP
Name
Kansai University
Type
Education
Registered
Jul 1, 2002
Domain
kansai-u.ac.jp
Spamhaus ASN-DROP
not listed