Cirrus Lab
CirrusLab
Registry
Cluster stats
| Netblocks | 10 |
| Registered in | Switzerland (2) · Germany (1) |
| Cluster ID | 211320263 |
| Registry | PEERINGDB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.1.135.44/32 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 185.1.147.79/32 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 193.189.83.121/32 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:33::a121:2129:1/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:ca:1::79/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:d0::3:3ca1:1/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:d0:4649:0:3:3ca1:1/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:d9:5b:b901::872c/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:da:0:ffff::5/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
| 2602:fed2:fff:ffff:6::61/128 | CirrusLab | PEERINGDB | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
30.0%
of checked blocks have valid RPKI ROA coverage
(3 of 10)
No discrepancies found among checked blocks.
NIC Handles
AS212129