Nomura International PLC
Nomura International Plc
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
5 linked clusters ·
155 netblocks ·
278,522 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
DGQCSV2PHVF7I2743539
Registered name
Nomura International PLC
Jurisdiction
Ultimate parent
野村ホールディングス株式会社
549300B3CEAHYG7K8164
Cluster stats
| Netblocks | 69 · 12,012 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a01:ae00::/32) |
| Registered in | United States (39) · United Kingdom (24) · Switzerland (1) · China (1) · Italy (1) · Japan (1) |
| All fragments | 130 blocks across 17 clusters |
| Cluster ID | 213233979 |
| Registry | APNIC |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI DGQCSV2PHVF7I2743539 |
| Shared handles | clustered on 24 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
69
-8 netblocks since 2026-07-05
2026-07-05
peak 77
2026-07-26
IP Ranges (69)
showing 50 of 69 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.119.25.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 85.119.26.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 85.119.27.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 85.119.28.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.2.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.3.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.65.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.75.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.80.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.83.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.84.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.86.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.87.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.110.0/23 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.110.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.111.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.177.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.187.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.224.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.227.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.228.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.230.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.62.231.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.163.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.172.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.173.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.180.0/22 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.180.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.182.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.183.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.186.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.186.0/23 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.187.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.188.0/22 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.188.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.190.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.191.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.216.0/23 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.216.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.217.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.228.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.228.0/23 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 147.85.229.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 194.36.240.0/23 | Nomura International Plc | RIPE | ASSIGNED PI | ● high |
| 194.36.240.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 194.36.241.0/24 | Nomura International Plc | BGP | ANNOUNCED | ● high |
| 218.80.210.172/30 | NOMURA-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 62.73.165.248/29 | NOMURA-NET | RIPE | ASSIGNED PA | ● low |
| 62.73.182.24/29 | NOMURA-NET | RIPE | ASSIGNED PA | ● low |
| 62.73.185.136/29 | NOMURA-NET | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (2)
Domains hosted in this network
what's this?Corporate group (5 confirmed entities)
- Instinet Europe Ltd 83 blocks
- NOMURA HOLDING AMERICA INC 2 blocks
- Net-Instinet-Global-Services-Ltd 2 blocks
- Nomura America Services, LLC 1 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
24.6%
of checked blocks have valid RPKI ROA coverage
(17 of 69)
Possible discrepancies (1)
These blocks are registered to Nomura International Plc but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:2e71::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS1849-MNT
AS197039
AS29197
BTNET-MNT
COLT-UK
DUMY-RIPE
DUMY-RIPE
HRW-NOC
INAP-MAINT-RIPE
INTERB-MNT
JNIC1-AP
JNIC1-AP
+12 more