Data as of Nov 10, 2026
Autonomous system

AS10058

NACUFOK

Announces 1,280 addresses in 5 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
59.27.104.0/24
since May 2006
BusinessKorea Telecom
61.33.221.0/24
since May 2005
BusinessLG DACOM Corporation
61.85.84.0/24
since Apr 2014
BusinessKorea Telecom
61.85.91.0/24
since Dec 2007
BusinessKorea Telecom
210.121.201.0/24
since May 2005
BusinessKorea Telecom

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it