Data as of Nov 10, 2026
Autonomous system

AS9577

Kyobo Securities

Announces 768 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
203.239.34.0/24
since May 2005
BusinessSejong Networks
211.234.59.0/24
since Oct 2013
BusinessLG DACOM Corporation
220.78.134.0/24
since May 2005
BusinessKorea Telecom

Network & history

The space it routes itself

Address share by type

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it