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Data as of Nov 3, 2026

210.121.96.0/20

12 residential-proxy exits · 30 days

Sejong Networks

Announcement
210.121.0.0/17
No RPKI
Announced by
AS9848
Type
Residential

Residential-proxy exits

Proxy exits
12
0.29% of its addresses · 30 days
Always-on exits
1
8.3% of its exits
Spread
7 of 16
/24s with at least one exit
Providers
25
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

365 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
210.121.99.0/2413
210.121.97.0/2402
210.121.103.0/2402
210.121.110.0/2402
210.121.100.0/2401
210.121.101.0/2401
210.121.109.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • DataImpulse
  • Decodo
  • FlashProxy
  • FloppyData
  • GeekProxy
  • IPFly
  • IPOasis
  • NovaProxy
  • PSBProxy
  • Proxies.fo
  • Proxiware
  • Proxy4U
  • ProxyRack
  • PuraRoute
  • RainProxy
  • Shifter
  • StrikeProxy
  • VibeProxies

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
210.121.96.0/21
since Jul 2010
AS45374Residential9
1 always on
Sejong Networks
210.121.104.0/21
since Jul 2010
AS45374Residential3Sejong Networks
210.121.106.0/24
since Apr 2024
AS45374ResidentialSejong Networks

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 210.121.0.0/17

Prefix
210.121.0.0/17
Announced by
AS9848 Sejong Networks
Type
Internet provider
Proxy exits
67
Always-on 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