Data as of Nov 9, 2026
Autonomous system

AS18149

Japan Registry Service Co., Ltd.

Announces 1,024 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
JP

Announced prefixes

Arrived
PrefixTypeHolderRPKI
103.47.2.0/24
since Jan 2015
BusinessJapan Registry Services Co., Ltd.
202.11.16.0/23
since May 2005
BusinessJapan Network Information Center
203.208.23.0/24
since Jul 2006
BusinessJapan Network Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it