AS212194 YUUSEI LTD 🇬🇧 GB

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
9
5,376 (21 × /24)
IPv6 prefixes
3
3 × /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
AS212194
Name
YUUSEI LTD
Organisation
YUUSEI LTD
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2025-09-16
Scope
Not Disclosed
PeeringDB
net/43552

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

3 in total

Prefix RPKI Peers Sample path First seen
2a14:67c4:11::/48 v6 RPKI valid 35 2448217433212194 2026-09-18
2a14:67c4:12::/48 v6 RPKI valid 35 2448217433212194 2026-09-18
2a14:67c4:13::/48 v6 RPKI valid 35 2448217433212194 2026-09-18