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Data as of Nov 3, 2026

203.243.7.0/24

1 anonymizer address · 0.39% · VPN4 residential-proxy exits · 30 days

Korea Telecom

Announcement
203.243.0.0/18
No RPKI
Announced by
AS4766
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Providers
7
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

427 observations
  • VPN · anonymizer
  • Residential

Proxy providers listing exits

  • Ake.net
  • CatProxies
  • HideProxy
  • InfiniteProxies
  • PacketStream
  • ProxiesVision
  • Proxying
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
not leased
3 · Announced by
AS4766 Korea Telecom
since Sep 2012 · 14.2 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 203.243.7.0/24/24s
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
203.243.7.0/24256KORNETKorea TelecomALLOCATED 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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.243.0.0/18

Prefix
203.243.0.0/18
Announced by
AS4766 Korea Telecom
Type
Residential
Anonymizer addresses
2 addresses · 0.01%VPN
Operator
VPN servicesoperated by VPN Gate
Proxy exits
94
RPKI
No RPKI
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
Origin network

AS4766

KR
Name
Korea Telecom
Type
Internet provider
Registered
Apr 22, 1996
Domain
kt.com
Website
www.kt.com/eng/main.jsp
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1