AS2501 The University of Tokyo 🇯🇵 JP

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
4
200,704 (784 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS2501
Name
The University of Tokyo
Organisation
UTnet
Country
🇯🇵 JP
RIR
APNIC
Allocated
2002-04-05
Scope
Not Disclosed
PeeringDB
net/32319

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 6 no ROA (100.0%)

Internet exchange presence

From PeeringDB, which networks maintain themselves

No exchange ports recorded in PeeringDB for this AS.