AS204821 Sinofibre Limited 🇬🇧 GB
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS204821
- Name
- Sinofibre Limited
- Organisation
- Sinofibre Limited
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2026-01-21
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 82.38.121.0/24 v4 | RPKI valid | 40 | 3454948266204821 | 2026-09-18 |