LAYER3 INTEL
Get started
Sign in
Data as of Nov 10, 2026

203.236.144.0/23

Anonymizer · ISP proxy1 residential-proxy exit · 30 days

Sejong Networks

Announcement
203.236.144.0/20
No RPKI
Announced by
AS9848
Type
ISP proxy

Residential-proxy exits

Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
1
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • DataImpulse
IPv4 market

Path

1 · Holder
Sejong Networks
2 · Leased from
not leased
3 · Announced by
AS9848 Sejong Networks
since Jan 2025 · 22 mo ago
4 · Use
Proxy providersnamed Novada, LumiProxy, SkyQuantum
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 203.236.144.0/23/24sRole
Novada
512100%
2
Sells it
LumiProxy
25650%
1
Sells it
SkyQuantum
25650%
1
Runs it
Runs itSells it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.236.128.0/18
since May 2005
AS9848Internet provider6Sejong Networks

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.236.144.0/20

Prefix
203.236.144.0/20
Announced by
AS9848 Sejong Networks
Type
ISP proxy
Anonymizer addresses
3,840 addresses · 94%
Operator
Proxy providersoperated by SkyQuantumsold by Novada, LumiProxy
Proxy exits
5
RPKI
No RPKI
Netname
SEJONG-KR
Registrant
Sejong Networks
RIR
APNIC
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