Finastra
FINASTRA-GROUP
Cluster stats
Netblocks13
All fragments 29 blocks across 5 clusters
Cluster ID191683043
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.121.83.136/30 FINASTRA-GROUP RIPE ASSIGNED PA ● low
62.67.2.160/27 FINASTRA-INTERNATIONAL-LTD RIPE ASSIGNED PA ● low
62.67.214.160/27 Finastra RIPE ASSIGNED PA ● low
194.73.143.0/28 FINASTRA-GROUP RIPE ASSIGNED PA ● low
194.209.91.0/24 FINASTRA-NET RIPE ASSIGNED PA ● low
194.209.137.152/29 FINASTRA-NET RIPE ASSIGNED PA ● low
195.144.32.160/29 FINASTRA-NET RIPE ASSIGNED PA ● low
195.144.40.104/29 FINASTRA-NET RIPE ASSIGNED PA ● low
213.121.55.64/29 FINASTRA-GROUP RIPE ASSIGNED PA ● low
213.249.115.0/27 FINASTRA-INTERNATIONAL-LTD RIPE ASSIGNED PA ● low
2a00:2381:2965::/56 FINASTRA-GROUP RIPE ASSIGNED ● low
2a00:2381:2965::/48 FINASTRA-GROUP RIPE AGGREGATED-BY-LIR ● low
2a00:2381:2965:100::/56 FINASTRA-GROUP RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.9% of checked blocks have valid RPKI ROA coverage (10 of 13)
Possible discrepancies (4)

These blocks are registered to Finastra 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.

2a00:2381:2965::/48 /48 authorized for AS2856 — British Telecommunications PLC
2a00:2381:2965::/56 /56 authorized for AS2856 — British Telecommunications PLC
2a00:2381:2965:100::/56 /56 authorized for AS2856 — British Telecommunications PLC
194.209.91.0/24 /24 authorized for AS3303 — Swisscom (Schweiz) AG

NIC Handles

AB34802-RIPE BTNET-MNT CH-UNISOURCE-MNT DUMY-RIPE DUMY-RIPE LEVEL3-MNT QUZAUK