AS55910 Shibaura Institute of Technology 🇯🇵 JP

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
16,384 (64 × /24)
IPv6 prefixes
1
1 × /48
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
AS55910
Name
Shibaura Institute of Technology
Organisation
Shibaura Institute of Technology
Country
🇯🇵 JP
RIR
APNIC
Allocated
2010-11-29

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Announced prefixes

2 in total

Prefix RPKI Peers Sample path First seen
202.18.64.0/18 v4 no ROA 43 38001290755910 2026-09-18
2001:df3:4c0::/48 v6 no ROA 33 38001290755910 2026-09-18