AS199441 Cosium sarl 🇫🇷 FR
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
4,096 (16 × /24)
IPv6 prefixes
5
21 × /48
Upstreams
3
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
- AS199441
- Name
- Cosium sarl
- Organisation
- Cosium sarl
- Country
- 🇫🇷 FR
- RIR
- RIPENCC
- Allocated
- 2013-01-21
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a03:a240::/44 v6 | RPKI valid | 34 | 3800115830199441 | 2026-09-18 |
| 2a03:a240::/47 v6 | RPKI valid | 34 | 3800115830199441 | 2026-09-18 |
| 2a03:a240::/48 v6 | RPKI valid | 32 | 34549174199441 | 2026-10-01 |
| 2a03:a240:1::/48 v6 | RPKI valid | 34 | 3800115830199441 | 2026-09-18 |
| 2a03:a240:2::/48 v6 | RPKI valid | 33 | 3454930781199441 | 2026-09-18 |