Whalebone, s.r.o.
BGP inherited
Cluster stats
| Netblocks | 6 |
| Cluster ID | 205535414 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-13
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 86.54.11.0/24 | Whalebone, s.r.o. | BGP | ANNOUNCED | ● high |
| 2a13:1001::/48 | Whalebone, s.r.o. | BGP | ANNOUNCED | ● high |
| 86.54.11.0/24 | Whalebone, s.r.o. | RIPE | ALLOCATED-ASSIGNED PA | ● low |
| 86.54.105.0/24 | Whalebone, s.r.o. | RIPE | ALLOCATED-ASSIGNED PA | ● low |
| 193.32.92.0/24 | Whalebone, s.r.o. | RIPE | ALLOCATED PA | ● low |
| 2a13:1000::/29 | Whalebone, s.r.o. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
Possible discrepancies (3)
These blocks are registered to Whalebone, s.r.o. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a13:1000::/29 /29 | authorized for AS20473 — The Constant Company, LLC |
| 193.32.92.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
| 86.54.105.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
NIC Handles
AS198121
DUMY-RIPE
DUMY-RIPE
ORG-WS274-RIPE
RIPE-NCC-HM-MNT
lir-cz-whalebonedns-1-MNT
lir-cz-whalebonedns-1-MNT