Sebastian Fohler
BGP inherited
Cluster stats
| Netblocks | 8 |
| All fragments | 251 blocks across 76 clusters |
| Cluster ID | 191719194 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-06
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.56.132.0/22 | Sebastian Fohler | RIPE | ALLOCATED PA | ● low |
| 185.5.184.0/22 | Sebastian Fohler | RIPE | ALLOCATED PA | ● low |
| 185.5.184.0/23 | Sebastian Fohler | RIPE | ASSIGNED PA | ● low |
| 185.5.186.0/23 | Sebastian Fohler | RIPE | ASSIGNED PA | ● low |
| 2a02:7c40::/33 | Sebastian Fohler | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a02:7c40::/32 | Sebastian Fohler | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a02:7c40:8000::/33 | Sebastian Fohler | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0e:a700::/29 | Sebastian Fohler | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(4 of 8)
Possible discrepancies (4)
These blocks are registered to Sebastian Fohler but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a02:7c40::/33 /33 | authorized for AS5539 — SpaceNet AG |
| 2a02:7c40:8000::/33 /33 | authorized for AS8758 — Iway AG |
| 185.5.186.0/23 /23 | authorized for AS8758 — Iway AG |
| 185.5.184.0/23 /23 | authorized for AS5539 — SpaceNet AG |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-SF133-RIPE
ORG-SF45-RIPE
RIPE-NCC-HM-MNT
SF30689-MNT
de-far-galaxy-1-mnt