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Data as of Nov 7, 2026

203.112.32.0/19

1 anonymizer address · 0.01% · VPN76 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
76
0.93% of its addresses · 30 days
Always-on exits
9
12% of its exits
Spread
22 of 32
/24s with at least one exit
Providers
55
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

10K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.112.37.0/2425
203.112.57.0/2418
203.112.50.0/2416
203.112.58.0/2416
203.112.59.0/2415
203.112.53.0/2415
203.112.55.0/2414
203.112.61.0/2412
203.112.48.0/2404
203.112.51.0/2404
203.112.49.0/2404
203.112.56.0/2404
203.112.54.0/2404
203.112.39.0/2404
203.112.41.0/2402
203.112.36.0/2402
203.112.38.0/2402
203.112.63.0/2402
203.112.52.0/2401
203.112.40.0/2401
203.112.60.0/2401
203.112.62.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • PROXYWING_BASIC
  • Proxio
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxying
  • Proxyma
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
STNet, Incorporated
2 · Leased from
not leased
3 · Announced by
AS7522 STNet, Incorporated
since Jun 2005 · 21.4 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 203.112.32.0/19/24s
VPN GateUniversity of Tsukuba
10.01%
1

Lineage

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

203.112.32.0/19

From the registry to its use

  1. Mar 15, 2005
    Route object
    AS7522 STNet, Incorporated
    RADB route object for AS7522 STNet, Incorporated, maintainer MAINT-AS7522
  2. Jun 8, 2005– 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
    203.112.32.0/19
  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

8,192 addresses
TypeAddressesShareRanges
Residential8,191>99%2
VPNanonymizer10.01%1

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