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
- Website
- https://alicenetworks.net
- PeeringDB
- net/43552
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2.26.200.0/21 v4 | RPKI valid | 42 | 2448217433212194 | 2026-10-02 |
| 2.26.200.0/23 v4 | RPKI valid | 42 | 2448217433212194 | 2026-09-18 |
| 2.26.202.0/23 v4 | RPKI valid | 42 | 2448217433212194 | 2026-09-18 |
| 2.26.204.0/23 v4 | RPKI valid | 42 | 2448217433212194 | 2026-09-18 |
| 2.26.206.0/24 v4 | RPKI valid | 2 | 61218693917433212194 | 2026-11-10 |
| 2.27.146.0/23 v4 | RPKI valid | 43 | 3454912998796212194 | 2026-09-18 |
| 2.27.212.0/23 v4 | RPKI valid | 43 | 3454912998796212194 | 2026-09-18 |
| 151.242.65.0/24 v4 | RPKI valid | 42 | 2448217433212194 | 2026-09-18 |
| 169.40.128.0/24 v4 | RPKI valid | 43 | 2448217433212194 | 2026-11-10 |