OHM
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | Netherlands (3) · Croatia (1) |
| All fragments | 13 blocks across 7 clusters |
| Cluster ID | 210345702 |
| 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 | 3 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
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.218.247.224/28 | OHM | RIPE | ASSIGNED PA | ● low |
| 85.114.62.184/29 | OHM | RIPE | ASSIGNED PA | ● low |
| 85.146.235.136/30 | OHM | RIPE | ASSIGNED PA | ● low |
| 93.117.207.236/30 | OHM | RIPE | ASSIGNED PA | ● low |
| 2001:638:a04::/48 | OHM-NET | RIPE | ASSIGNED | ● low |
| 2a00:2381:fa63::/48 | OHM-LTD | RIPE | AGGREGATED-BY-LIR | ● 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 (2)
These blocks are registered to OHM 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.
| 2001:638:a04::/48 /48 | authorized for AS680 — Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| 2a00:2381:fa63::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DFN-HM-MNT
DUMY-RIPE
DUMY-RIPE
GREENHOST
OT-MNT-lower
TNF-MNT