INSTINET EUROPE LIMITED
Instinet Europe Ltd
Data as of 2026-09-06
GLEIF verified
Complete entity footprint
6 linked clusters ·
188 netblocks ·
279,798 IPv4 addresses ·
4 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
213800MXAKR2LA1VBM44
Registered name
INSTINET EUROPE LIMITED
Jurisdiction
Ultimate parent
野村ホールディングス株式会社
549300B3CEAHYG7K8164
This organisation
| Netblocks | 4 · 1,024 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a05:11c0::/29) |
| Record ID | 236114295 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800MXAKR2LA1VBM44 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.67.184.0/22 | Instinet Europe Ltd | RIPE | ALLOCATED PA | ● low |
| 185.67.184.0/23 | Instinet_Europe_Ltd | RIPE | ASSIGNED PA | ● low |
| 185.67.186.0/23 | Instinet_Europe_Ltd | RIPE | ASSIGNED PA | ● low |
| 2a05:11c0::/29 | Instinet Europe Ltd | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a05:11c0::/29 |
Footprint over time
9 weekly snapshots · JSON
131
+52 netblocks since 2026-07-05
2026-07-05
peak 131
2026-08-30
Corporate group (6 confirmed entities)
- Instinet 126 blocks
- Nomura International Plc 70 blocks
- NOMURA HOLDING AMERICA INC 6 blocks
- Net-Instinet-Global-Services-Ltd 2 blocks
- Nomura America Services, LLC 1 blocks
NIC Handles
DUMY-RIPE
DUMY-RIPE
InstinetMaintainer
ORG-IEL16-RIPE
RIPE-NCC-HM-MNT