Data as of Nov 5, 2026
Autonomous system

AS23799

National Defense Academy

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

Type
Education
JP

Announced prefixes

Arrived
PrefixTypeHolderRPKI
202.25.82.0/24
since Dec 2018
BusinessJapan Network Information Center
202.25.83.0/24
since May 2005
BusinessJapan Network Information Center
202.25.84.0/24
since Apr 2020
BusinessJapan Network Information Center
202.25.85.0/24
since May 2014
BusinessJapan Network Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it