Helmer Jonathan
BGP inherited
Cluster stats
| Netblocks | 8 |
| Registered in | France (6) · Germany (2) |
| Cluster ID | 210701249 |
| 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 | 4 distinct registrant names 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 |
|---|---|---|---|---|
| 51.254.176.40/29 | Helmer Jonathan | RIPE | LEGACY | ● high |
| 54.37.217.80/28 | HELMER Frederic | RIPE | LEGACY | ● high |
| 91.121.252.64/30 | Helmer Jonathan | RIPE | ASSIGNED PA | ● high |
| 193.70.61.64/29 | Helmer Jonathan | RIPE | ASSIGNED PA | ● high |
| 213.32.41.40/29 | Helmer Jonathan | RIPE | ASSIGNED PA | ● high |
| 217.182.214.208/28 | HELMER Frederic | RIPE | ASSIGNED PA | ● high |
| 62.55.236.8/29 | HELMER-NET | RIPE | ASSIGNED PA | ● low |
| 185.88.92.64/29 | HELMER-LAN | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
LEWTELNET-MNT
MDA-Z
ORG-HF57-RIPE
ORG-HJ162-RIPE
OVH-MNT