OPTIMA CONCEPT SARL
Cluster stats
| Netblocks | 7 |
| All fragments | 10 blocks across 4 clusters |
| Cluster ID | 191759861 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 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
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-06
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 78.41.52.0/22 | OPTIMA CONCEPT SARL | BGP | ANNOUNCED | ● high |
| 78.41.52.0/24 | OPTIMA CONCEPT SARL | BGP | ANNOUNCED | ● high |
| 78.41.53.0/24 | OPTIMA CONCEPT SARL | BGP | ANNOUNCED | ● high |
| 78.41.54.0/24 | OPTIMA CONCEPT SARL | BGP | ANNOUNCED | ● high |
| 78.41.55.0/24 | OPTIMA CONCEPT SARL | BGP | ANNOUNCED | ● high |
| 78.41.52.0/22 | OPTIMA CONCEPT SARL | RIPE | ALLOCATED PA | ● low |
| 2a05:af80::/32 | OPTIMA CONCEPT SARL | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
57.1%
of checked blocks have valid RPKI ROA coverage
(4 of 7)
No discrepancies found among checked blocks.
NIC Handles
AS209966
DUMY-RIPE
DUMY-RIPE
ORG-OCS19-RIPE
RIPE-NCC-HM-MNT
fr-optimaconcept-mnt
fr-optimaconcept-mnt