FIDESSA GROUP HOLDINGS LIMITED

Fidessa Corporation
GLEIF verified
Complete entity footprint
4 linked clusters · 47 netblocks · 17,781 IPv4 addresses
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
213800691ANM6EZWOH75
Registered name
FIDESSA GROUP HOLDINGS LIMITED
Jurisdiction
GB
Ultimate parent
ION TRADING TECHNOLOGIES LIMITED
2138009B6RP9G7VQ2W32
Cluster stats
Netblocks36 · 15,964 IPv4 addresses
Registered in United States (13) · Hong Kong (12) · United Kingdom (7) · Japan (4)
All fragments 47 blocks across 6 clusters
Cluster ID208788588
RegistryAPNIC
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800691ANM6EZWOH75
Shared handles clustered on 27 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
39 0 netblocks since 2026-07-05
2026-07-05 peak 39 2026-07-19

IP Ranges (36)

⬇ export CSV
CIDR Org name Registry Status Confidence
12.182.174.0/24 Fidessa Corporation BGP ANNOUNCED ● high
12.192.234.0/24 Fidessa Corporation BGP ANNOUNCED ● high
64.185.252.0/24 Fidessa Corporation BGP ANNOUNCED ● high
65.244.97.0/24 Fidessa Corporation BGP ANNOUNCED ● high
91.202.236.0/22 Fidessa PLC RIPE ASSIGNED PI ● high
91.202.236.0/24 Fidessa PLC BGP ANNOUNCED ● high
91.202.237.0/24 Fidessa PLC BGP ANNOUNCED ● high
91.202.238.0/23 Fidessa PLC BGP ANNOUNCED ● high
103.13.176.0/23 Fidessa ltd BGP ANNOUNCED ● high
103.13.176.0/24 Fidessa ltd BGP ANNOUNCED ● high
103.13.176.0/23 Fidessa ltd APNIC ASSIGNED PORTABLE ● high
103.13.177.0/24 Fidessa ltd BGP ANNOUNCED ● high
103.52.128.0/22 FIDESSA KK BGP ANNOUNCED ● high
103.52.128.0/23 FIDESSA KK BGP ANNOUNCED ● high
103.52.130.0/23 FIDESSA KK BGP ANNOUNCED ● high
103.247.136.0/23 Fidessa ltd APNIC ASSIGNED PORTABLE ● high
103.247.136.0/23 Fidessa ltd BGP ANNOUNCED ● high
103.247.136.0/24 Fidessa ltd BGP ANNOUNCED ● high
103.247.137.0/24 Fidessa ltd BGP ANNOUNCED ● high
146.82.234.0/24 Fidessa Corporation BGP ANNOUNCED ● high
163.47.44.0/24 Fidessa ltd BGP ANNOUNCED ● high
163.47.44.0/23 Fidessa ltd BGP ANNOUNCED ● high
163.47.44.0/23 Fidessa ltd APNIC ASSIGNED PORTABLE ● high
163.47.45.0/24 Fidessa ltd BGP ANNOUNCED ● high
193.34.195.0/25 Fidessa PLC RIPE ASSIGNED PI ● high
195.210.22.0/23 Fidessa PLC BGP ANNOUNCED ● high
195.210.22.0/23 Fidessa PLC RIPE ASSIGNED PI ● high
199.7.224.0/24 Fidessa Corporation BGP ANNOUNCED ● high
199.7.225.0/24 Fidessa Corporation BGP ANNOUNCED ● high
199.7.227.0/24 Fidessa Corporation BGP ANNOUNCED ● high
199.7.228.0/24 Fidessa Corporation BGP ANNOUNCED ● high
199.7.229.0/24 Fidessa Corporation BGP ANNOUNCED ● high
199.7.230.0/24 Fidessa Corporation BGP ANNOUNCED ● high
199.7.231.0/24 Fidessa Corporation BGP ANNOUNCED ● high
103.52.128.0/22 FIDESSA APNIC ALLOCATED PORTABLE ● low
199.7.224.0/21 Fidessa Corporation ARIN DIRECT ALLOCATION ● low

Corporate group (4 confirmed entities)

Network trust

what's this?
RPKI hygiene: D how networks compare →
33.3% of checked blocks have valid RPKI ROA coverage (12 of 36)
No discrepancies found among checked blocks.

NIC Handles

AF446-AP APNIC-HM AS131901 AS132342 AS133891 AS13729 AS138331 AS1849-MNT AS44745 AS702-MNT COLT-UK DUMY-RIPE +15 more