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Data as of Nov 9, 2026

203.227.189.0/24

Anonymizer · ISP proxy1 residential-proxy exit · 30 days

Sejong Networks

Announcement
this exact prefix
No RPKI
Announced by
AS9848
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Sep 28, 2026
from AS9848 Sejong Networks

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • DataImpulse
IPv4 market

Path

Announced by AS9848 since Sep 28, 2026 · 6 wk ago
1 · Holder
Sejong Networks
2 · Leased from
not leased
3 · Announced by
AS9848 Sejong Networks
since Sep 28, 2026 · 6 wk ago
4 · Use
Proxy providersnamed Novada
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 203.227.189.0/24/24s
Novada
256100%
1

Lineage

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

203.227.189.0/24

From the registry to its use

  1. Dec 7, 2024– today
    Announced
    AS9848 Sejong Networks
    as part of 203.227.176.0/20
    203.227.176.0/20
  2. Dec 7, 2024– Nov 7, 2025
    Announced
    AS9848 Sejong Networks
    Internet provider
  3. Sep 28, 2026– today
    Announced
    AS9848 Sejong Networks
    Internet provider
  4. today
    Registry record
    Sejong Networks
    ALLOCATED PORTABLE
    203.227.0.0/16
  5. today
    Used
    Novada
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
203.227.176.0/20
since Dec 2024
AS9848ISP proxy3,32881%Proxy providerssold by Novada, LumiProxy7Sejong Networks
203.227.0.0/16
since May 2005
AS9848Internet provider21Sejong Networks

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS9848

KR
Name
Sejong Networks
Type
Internet provider
Registered
Feb 4, 2000
Domain
sejongnetworks.com
Website
en.sejongnetworks.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed