Data as of Nov 10, 2026
Autonomous system

AS9850

Announces 1,024 addresses in 4 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
58.234.203.0/24
since Feb 2022
BusinessSK Broadband Co Ltd
211.37.93.0/24
since May 2005
BusinessSK Broadband Co Ltd
221.147.101.0/24
since Feb 2022
BusinessKorea Telecom
222.108.54.0/24
since May 2005
BusinessKorea Telecom

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it