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Data as of Nov 7, 2026

210.121.152.0/21

2 residential-proxy exits · 30 days

Korea Telecom

Announcement
210.121.128.0/17
No RPKI
Announced by
AS4766
Type
Business

Residential-proxy exits

Proxy exits
2
0.10% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

28 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
210.121.152.0/2401
210.121.156.0/2401

Proxy providers listing exits

  • FastProxy
  • LemonBright
  • VitalExclusive

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
210.121.152.0/24
since Jul 2020
AS18176Business1Korea Telecom
210.121.153.0/24
since Jul 2020
AS18176BusinessKorea Telecom
210.121.154.0/24
since Jul 2020
AS18176BusinessKorea Telecom
210.121.155.0/24
since Jul 2020
AS18176BusinessKorea Telecom
210.121.156.0/24
since Jul 2020
AS18176Business1Korea Telecom
210.121.157.0/24
since Jul 2020
AS18176BusinessKorea Telecom
210.121.158.0/24
since Jul 2020
AS18176BusinessKorea Telecom
210.121.159.0/24
since Jul 2020
AS18176BusinessKorea Telecom

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 210.121.128.0/17

Prefix
210.121.128.0/17
Announced by
AS4766 Korea Telecom
Type
Residential
Proxy exits
89
Always-on exits
8
RPKI
No RPKI
Netname
KORNET-KR
Registrant
Korea Telecom
RIR
APNIC
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