FIDESSA GROUP HOLDINGS LIMITED
Fidessa Corporation
Data as of 2026-10-04
GLEIF verified
Complete entity footprint
9 linked clusters ·
47 netblocks ·
11,192 IPv4 addresses ·
1 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
213800691ANM6EZWOH75
Registered name
FIDESSA GROUP HOLDINGS LIMITED
Jurisdiction
Ultimate parent
ION PLATFORM INVESTMENT GROUP LIMITED
213800A28L2RTIW9HH67
This organisation
| Netblocks | 31 · 7,552 IPv4 addresses |
| Registered in | United States (13) · Hong Kong (12) · United Kingdom (7) · Japan (4) |
| Also registered under this name | 47 netblocks across 6 separate records |
| Record ID | 246639424 |
| Registry | APNIC |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 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 · report an issue | |
IP Ranges (31)
⬇ 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 |
| 91.202.236.0/24 | Fidessa PLC | BGP | ANNOUNCED | ● high |
| 91.202.236.0/22 | Fidessa PLC | RIPE | ASSIGNED PI | ● 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 |
| 103.13.177.0/24 | Fidessa ltd | BGP | ANNOUNCED | ● high |
| 103.52.128.0/23 | FIDESSA KK | BGP | ANNOUNCED | ● high |
| 103.52.128.0/22 | FIDESSA KK | BGP | ANNOUNCED | ● high |
| 103.52.130.0/23 | FIDESSA KK | BGP | ANNOUNCED | ● 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 | 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 | RIPE | ASSIGNED PI | ● high |
| 199.7.224.0/24 | Fidessa Corporation | BGP | ANNOUNCED | ● high |
| 199.7.224.0/21 | Fidessa Corporation | ARIN | DIRECT ALLOCATION | ● 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 |
Footprint over time
15 weekly snapshots · JSON
36
-3 netblocks since 2026-07-05
2026-07-05
peak 39
2026-10-04
Corporate group (9 confirmed entities)
- Dash Financial Technologies LLC 7 blocks
- List Technology Iberica S.A. 5 blocks
- FIDESSA TRADING UK LIMITED 2 blocks
- Mergermarket Limited 1 blocks
- HELIOS Software GmbH 1 blocks
- Aspect Enterprise Solutions Limited 1 blocks
- Reval-Austria-GmbH 1 blocks
- Dealogic 1 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
38.9%
of checked blocks have valid RPKI ROA coverage
(14 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