FR-CORESYSTEM
Cluster stats
Netblocks14
All fragments 289,016 blocks across 133,243 clusters
Cluster ID192571541
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (14)

⬇ export CSV
CIDR Org name Registry Status Confidence
90.85.83.72/30 FR-CORESYSTEM RIPE ASSIGNED PA ● low
90.85.117.100/32 FR-CORESYSTEM--LB_INTERNET RIPE ASSIGNED PA ● low
90.121.194.42/32 FR-CORESYSTEM--LB_INTERNET RIPE ASSIGNED PA ● low
90.121.214.96/28 FR-CORESYSTEM RIPE ASSIGNED PA ● low
92.174.125.192/28 FR-CORESYSTEM RIPE ASSIGNED PA ● low
92.174.126.224/28 FR-CORESYSTEM RIPE ASSIGNED PA ● low
185.235.147.0/25 FR-CORESYSTEM RIPE ASSIGNED PA ● low
185.235.147.128/25 FR-CORESYSTEM RIPE ASSIGNED PA ● low
188.240.51.0/28 FR-CORESYSTEM RIPE ASSIGNED PA ● low
188.240.51.16/28 FR-CORESYSTEM-INFRA RIPE ASSIGNED PA ● low
188.240.51.64/28 FR-CORESYSTEM-INFRA RIPE ASSIGNED PA ● low
188.240.51.112/28 FR-CORESYSTEM RIPE ASSIGNED PA ● low
2a10:8b40:1000::/48 FR-CORESYSTEM-INFRA RIPE ALLOCATED-BY-LIR ● low
2a10:8b40:1001::/48 FR-CORESYSTEM-LABS RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (14 of 14)
No discrepancies found among checked blocks.

NIC Handles

CORESYSTEM-MNT DUMY-RIPE DUMY-RIPE PC80199-MNT