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Data as of Nov 11, 2026

147.47.0.0/16

3 anonymizer addresses · <0.01% · VPN374 residential-proxy exits · 30 days

Seoul National University

Announcement
this exact prefix
No RPKI
Announced by
AS9488
Type
Business
>99% of it

Residential-proxy exits

Proxy exits
374
0.57% of its addresses · 30 days
Always-on exits
1
0.27% of its exits
Spread
72 of 256
/24s with at least one exit
Providers
95
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

19K observations
  • VPN · anonymizer
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
147.47.96.0/2412
147.47.7.0/24038
147.47.22.0/24034
147.47.207.0/24033
147.47.142.0/24032
147.47.133.0/24029
147.47.202.0/24028
147.47.116.0/24024
147.47.146.0/24021
147.47.196.0/24021
147.47.195.0/2409
147.47.192.0/2408
147.47.115.0/2407
147.47.140.0/2406
147.47.118.0/2405
147.47.240.0/2404
147.47.241.0/2404
147.47.194.0/2403
147.47.145.0/2403
147.47.68.0/2403
147.47.113.0/2403
147.47.129.0/2402
147.47.128.0/2402
147.47.84.0/2402

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • ResiProxies
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Seoul National University
2 · Leased from
not leased
3 · Announced by
AS9488 Seoul National University
since May 2005 · 21.5 yr ago
4 · Use
VPN servicesnamed VPN Gate
Business

Operators, sellers and brokers

VPN services

NameParentIn 147.47.0.0/16/24s
VPN GateUniversity of Tsukuba
3<0.01%
3

Lineage

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

147.47.0.0/16

From the registry to its use

  1. Aug 8, 2003
    Route object
    AS9488 Seoul National University
    RADB route object for AS9488 Seoul National University, maintainer MAINT-AS3786
  2. May 9, 2005– today
    Announced
    AS9488 Seoul National University
    Education
  3. May 4, 2008
    Route object
    AS9488 Seoul National University
    NTTCOM route object for AS9488 Seoul National University, maintainer MAINT-HANARO
  4. today
    Registry record
    Seoul National University
    ALLOCATED PORTABLE
    147.47.0.0/16
  5. today
    Used
    VPN Gate
    VPN

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
147.47.0.0/19
since Aug 2019
AS9488Business77Seoul National University
147.47.6.0/24
since Mar 2017
AS9488BusinessSeoul National University
147.47.32.0/19
since Aug 2019
AS9488Business9Seoul National University
147.47.64.0/19
since Mar 2017
AS9488Business18Seoul National University
147.47.96.0/19
since Mar 2017
AS9488Business46
1 always on
Seoul National University
147.47.120.0/21
since May 2009
AS1237Business3Seoul National University
147.47.124.0/24
since Apr 2018
AS1237BusinessSeoul National University
147.47.125.0/24
since May 2018
AS1237Business1Seoul National University
147.47.128.0/19
since Mar 2017
AS9488Business20.02%VPNVPN servicesoperated by VPN Gate103Seoul National University
147.47.160.0/19
since Mar 2017
AS9488Business5Seoul National University
147.47.192.0/19
since Mar 2017
AS9488Business10.01%VPNVPN servicesoperated by VPN Gate107Seoul National University
147.47.224.0/19
since Mar 2017
AS9488Business15Seoul National University

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
Business65,533>99%17
VPNanonymizer3<0.01%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1