AS50163 Altnet s.r.o. 🇨🇿 CZ
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
2,048 (8 × /24)
IPv6 prefixes
1
1 × /32
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
- AS50163
- Name
- Altnet s.r.o.
- Organisation
- Altnet s.r.o.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2009-11-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 109.71.208.0/21 v4 | RPKI valid | 42 | 377214723250163 | 2026-09-18 |
| 2a03:e00::/32 v6 | RPKI valid | 38 | 244824723250163 | 2026-09-18 |