Jan Ferme
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 413 blocks across 183 clusters |
| Cluster ID | 191615151 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2001:678:b74::/48 | Jan Ferme | BGP | ANNOUNCED | ● high |
| 2a0a:6044:bf00::/40 | Jan Ferme | BGP | ANNOUNCED | ● high |
| 2001:678:b74::/48 | Jan Ferme | RIPE | ASSIGNED PI | ● medium |
| 2a0a:6044:bf00::/40 | Jan Ferme | RIPE | ALLOCATED-BY-LIR | ● medium |
| 2a0c:9a40:8ac0::/44 | Jan Ferme | RIPE | ALLOCATED-BY-LIR | ● medium |
| 2a12:bec4:1040::/44 | Jan Ferme | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
No discrepancies found among checked blocks.
NIC Handles
ACRO55573-RIPE
AS215472
DUMY-RIPE
DUMY-RIPE
HYEHOST-MNT
HYEHOST-MNT
ORG-JF69-RIPE
RIPE-NCC-END-MNT
SBL-MNT
ch-ifog-1-mnt
jferme-mnt
jferme-mnt