AS198121 Whalebone, s.r.o. 🇨🇿 CZ
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
2
2 × /48
Upstreams
2
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS198121
- Name
- Whalebone, s.r.o.
- Organisation
- DNS4EU
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2023-06-14
- Scope
- Not Disclosed
- PeeringDB
- net/41610
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 86.54.11.0/24 v4 | RPKI valid | 45 | 3772160068198121 | 2026-09-18 |
| 2a13:1000:fff1::/48 v6 | RPKI valid | 1 | 3333291449544198121 | 2026-10-21 |
| 2a13:1001::/48 v6 | RPKI valid | 35 | 3772160068198121 | 2026-09-18 |