Data as of Nov 3, 2026

58.3.221.0/24

1 anonymizer address · 0.39% · VPN13 residential-proxy exits · 30 days

QTnet,Inc.

Announcement
RPKI valid
Announced by
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
13
5.1% of its addresses · 30 days
Always-on exits
1
7.7% of its exits
Providers
36
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

5.5K observations
  • VPN · anonymizer
  • Residential

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • Evomi
  • FastProxy
  • GSocks
  • Geonix
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • Proxying
  • Proxyma
  • RainProxy
  • Shifter
  • StrikeProxy
  • Thordata
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
2 · Leased from
not leased
3 · Announced by
AS7679 QTnet,Inc.
since Jun 2006 · 20.4 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 58.3.221.0/24/24s
VPN GateUniversity of Tsukuba
10.39%
1

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
58.3.0.0/1665,536QTNetQTnet,Inc.ALLOCATED PORTABLE—[email protected]

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential255>99%2
VPNanonymizer10.39%1

Network & registry

Announced by

Covering announcement 58.3.128.0/17

Prefix
58.3.128.0/17
Announced by
AS7679 QTnet,Inc.
Type
Residential
Anonymizer addresses
2 addresses · <0.01%VPN
Operator
VPN servicesoperated by VPN Gate
Proxy exits
594
Always-on exits
45
RPKI
RPKI valid
Netname
QTNet-CIDR-BLK-JP
Registrant
QTnet,Inc.
RIR
APNIC
IPv4 market

Holder

Organization
QTnet,Inc.
Range
58.3.0.0/16
Registration type
ALLOCATED PORTABLE
Origin network

AS7679

JP
Name
QTnet,Inc.
Type
Internet provider
Registered
Nov 13, 1997
Domain
qtnet.co.jp
Website
www.qtnet.co.jp
Spamhaus ASN-DROP
not listed