Systematic a.s.
SYSTEMATIC A/S
LEI
315700C1Q5TG9KHM6Y52
Registered name
Systematic a.s.
Jurisdiction
CZ
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks8
All fragments 10 blocks across 2 clusters
Cluster ID191619437
RegistryBGP
Owner jurisdictionCZ
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 315700C1Q5TG9KHM6Y52
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
37.18.85.0/25 Systematic Ltd RIPE ASSIGNED PA ● high
37.18.85.0/24 Systematic Ltd BGP ANNOUNCED ● high
37.18.85.128/25 Systematic Ltd RIPE ASSIGNED PA ● high
185.43.140.0/23 SYSTEMATIC A/S BGP ANNOUNCED ● high
89.202.183.224/28 SYSTEMATIC-AS-NETS RIPE ASSIGNED PA ● low
185.43.140.0/22 SYSTEMATIC A/S RIPE ALLOCATED-ASSIGNED PA ● low
2001:4dd0:f3dc::/48 SYSTEMATIC-1 RIPE ASSIGNED ● low
2a01:68e0::/32 SYSTEMATIC A/S RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
50.0% of checked blocks have valid RPKI ROA coverage (4 of 8)
No discrepancies found among checked blocks.

NIC Handles

AS199848 AS204231 AS3257-NET-MNT DUMY-RIPE DUMY-RIPE LIDERTELECOM-mnt NETCOLOGNE-MNT ORG-SL530-RIPE ORG-SSEA5-RIPE RIPE-NCC-HM-MNT SYSTEMATIC-MNT lidertelecom-mnt