AS201251 Hostzero GmbH 🇩🇪 DE
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /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
- AS201251
- Name
- Hostzero GmbH
- Organisation
- HOSTZERO
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2026-02-11
- Peering policy
- Open
- IRR as-set
- AS201251:AS-HOSTZERO
- Website
- https://hostzero.com
- PeeringDB
- net/41590
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 |
|---|---|---|---|---|
| 209.131.118.0/24 v4 | RPKI valid | 40 | 34549174201251 | 2026-09-18 |
| 2a0e:a1c0::/32 v6 | RPKI valid | 34 | 34549174201251 | 2026-09-18 |