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Data as of Nov 5, 2026

183.176.0.0/16

3 anonymizer addresses · <0.01% · VPN910 residential-proxy exits · 30 days

STNet, Incorporated

Announcement
this exact prefix
No RPKI
Announced by
AS7522
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
910
1.4% of its addresses · 30 days
Always-on exits
92
10% of its exits
Spread
222 of 256
/24s with at least one exit
Providers
84
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

122K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
183.176.251.0/2437
183.176.14.0/24212
183.176.34.0/2428
183.176.227.0/2428
183.176.5.0/2427
183.176.204.0/2426
183.176.76.0/2426
183.176.7.0/2426
183.176.41.0/2425
183.176.147.0/2424
183.176.54.0/2424
183.176.69.0/2422
183.176.123.0/24112
183.176.81.0/2419
183.176.22.0/2418
183.176.50.0/2418
183.176.146.0/2418
183.176.106.0/2418
183.176.15.0/2418
183.176.95.0/2418
183.176.23.0/2417
183.176.188.0/2417
183.176.205.0/2417
183.176.250.0/2417

Proxy providers listing exits

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

Path

1 · Holder
STNet, Incorporated
2 · Leased from
not leased
3 · Announced by
AS7522 STNet, Incorporated
since Dec 2009 · 16.9 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 183.176.0.0/16/24s
VPN GateUniversity of Tsukuba
3<0.01%
3

Lineage

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

183.176.0.0/16

From the registry to its use

  1. Nov 30, 2009
    Route object
    AS7522 STNet, Incorporated
    RADB route object for AS7522 STNet, Incorporated, maintainer MAINT-AS7522
  2. Dec 22, 2009– today
    Announced
    AS7522 STNet, Incorporated
    Internet provider
  3. Sep 1, 2026
    Route object
    AS7522 STNet, Incorporated
    JPIRR route object for AS7522 STNet, Incorporated, maintainer MAINT-AS7522
  4. today
    Registry record
    STNet, Incorporated
    ALLOCATED PORTABLE
    183.176.0.0/16
  5. 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
Residential65,533>99%4
VPNanonymizer3<0.01%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS7522

JP
Name
STNet, Incorporated
Type
Internet provider
Registered
Mar 3, 1997
Domain
stnet.co.jp
Website
www.stnet.co.jp/
Spamhaus ASN-DROP
not listed