Data as of Nov 5, 2026
Autonomous system

AS45986

Korea Internet Security Agency

Announces 256 addresses in 2 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
121.147.42.0/25BusinessKorea Telecom
121.147.42.128/25BusinessKorea Telecom

Network & history

Profile
Registered
Nov 10, 2009
Industry
Internet Service Provider (ISP)