Data as of Nov 10, 2026
Autonomous system

AS18303

SMARTRO

Announces 640 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
211.192.50.0/24
since May 2005
BusinessKorea Telecom
211.193.35.0/24
since Jul 2018
BusinessKorea Telecom
211.196.246.128/25BusinessKorea Telecom

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it