Mathieu CAUSERO
BGP inherited
Cluster stats
| Netblocks | 8 · 408 IPv4 addresses |
| Cluster ID | 210005602 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.39.62.0/24 | Mathieu CAUSERO | RIPE | ASSIGNED PA | ● high |
| 51.178.158.16/28 | Mathieu CAUSERO | RIPE | LEGACY | ● high |
| 51.255.28.160/28 | Mathieu CAUSERO | RIPE | LEGACY | ● high |
| 91.134.2.80/28 | Mathieu CAUSERO | RIPE | ASSIGNED PA | ● high |
| 94.23.108.224/28 | Mathieu CAUSERO | RIPE | ASSIGNED PA | ● high |
| 149.202.4.32/27 | Mathieu CAUSERO | RIPE | ASSIGNED PA | ● high |
| 176.31.1.96/27 | Mathieu CAUSERO | RIPE | ASSIGNED PA | ● high |
| 213.32.92.96/27 | Mathieu CAUSERO | RIPE | ASSIGNED PA | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (1)
These blocks are registered to Mathieu CAUSERO 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.
| 5.39.62.0/24 /24 | authorized for AS16276 — OVH SAS |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-MC236-RIPE
OVH-MNT