TRADEWEB MARKETS LLC
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
11 linked clusters ·
287 netblocks ·
940,932 IPv4 addresses ·
13 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
5493000G5QHJUY9ZWQ91
Registered name
TRADEWEB MARKETS LLC
Jurisdiction
Ultimate parent
LONDON STOCK EXCHANGE GROUP PLC
213800QAUUUP6I445N30
Cluster stats
| Netblocks | 2 |
| Cluster ID | 214621241 |
| Registry | ARIN |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493000G5QHJUY9ZWQ91 |
| Shared handles | clustered on 10 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 (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 208.91.216.0/26 | TRADEWEB MARKETS LLC | ARIN | ASSIGNMENT | ● high |
| 217.163.7.96/28 | Tradeweb-Markets-LLC | RIPE | ASSIGNED PA | ● low |
Corporate group (11 confirmed entities)
+6 additional unconfirmed candidates not shown — full list (JSON)- Refinitiv US LLC 97 blocks
- London Stock Exchange PLC 63 blocks
- Refinitiv Limited 34 blocks
- Refinitiv Australia PTY Limited 27 blocks
- TradeWeb, LLC 23 blocks
- Reuters 14 blocks
- TRADEWEB EUROPE LIMITED 13 blocks
- Refinitiv Sweden AB 13 blocks
- Net-LSEG-Business-Services-Limited 6 blocks
- Tradeweb Australia Pty Ltd 5 blocks
NIC Handles
AB34802-RIPE
C07485491
DUMY-RIPE
DUMY-RIPE
JJB46-ARIN
LEVEL3-MNT
NETWO2287-ARIN
NETWO2287-ARIN
NNC-22
QUZAUK