INTERACTIVE BROKERS LLC
Interactive Brokers LLC
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters ·
59 netblocks ·
10,520 IPv4 addresses ·
11 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
50OBSE5T5521O6SMZR28
Registered name
INTERACTIVE BROKERS LLC
Jurisdiction
Ultimate parent
INTERACTIVE BROKERS GROUP, INC.
5493004DT6DCDUZNDM53
Cluster stats
| Netblocks | 31 · 7,940 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a05:9800:8010:1e::/64) |
| Registered in | United States (16) · Hong Kong (10) · Singapore (4) · Netherlands (1) |
| Cluster ID | 213279669 |
| Registry | APNIC |
| Owner jurisdiction | US-CT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 50OBSE5T5521O6SMZR28 |
| Shared handles | clustered on 33 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
32
-9 netblocks since 2026-07-05
2026-07-05
peak 42
2026-07-26
IP Ranges (31)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 8.17.22.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 63.86.206.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 64.190.196.0/23 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 64.190.196.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 64.190.197.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 66.33.70.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 72.18.209.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 72.18.211.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 103.6.64.0/23 | Interactive Brokers Singapore Pte. Ltd | BGP | ANNOUNCED | ● high |
| 103.6.64.0/24 | Interactive Brokers Singapore Pte. Ltd | BGP | ANNOUNCED | ● high |
| 103.6.65.0/24 | Interactive Brokers Singapore Pte. Ltd | BGP | ANNOUNCED | ● high |
| 103.38.90.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 103.38.90.0/23 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 103.38.91.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 193.110.138.0/24 | Interactive Brokers LLC | RIPE | ASSIGNED PI | ● high |
| 202.1.6.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 202.1.7.0/24 | Interactive Brokers India Private Limited | BGP | ANNOUNCED | ● high |
| 202.74.51.0/24 | Interactive Brokers India Private Limited | BGP | ANNOUNCED | ● high |
| 206.106.137.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 208.245.107.0/24 | Interactive Brokers LLC | BGP | ANNOUNCED | ● high |
| 209.127.240.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 209.127.240.0/23 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 209.127.241.0/24 | Interactive Brokers Corp | BGP | ANNOUNCED | ● high |
| 64.190.192.0/21 | Interactive Brokers Corp | ARIN | DIRECT ALLOCATION | ● low |
| 66.33.70.0/23 | Interactive Brokers Corp | ARIN | DIRECT ALLOCATION | ● low |
| 87.252.202.28/30 | INTERACTIVE_BROKERS_IRELAND_LIMITED | RIPE | ASSIGNED PA | ● low |
| 103.6.64.0/22 | Interactive Brokers Singapore Pte. Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 202.1.6.0/23 | Interactive Brokers LLC | APNIC | ALLOCATED PORTABLE | ● low |
| 202.38.6.0/23 | Interactive Brokers LLC | APNIC | ALLOCATED PORTABLE | ● low |
| 202.74.50.0/23 | Interactive Brokers LLC | APNIC | ALLOCATED PORTABLE | ● low |
| 2a05:9800:8010:1e::/64 | INTERACTIVE_BROKERS_IRELAND_LIMITED | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
Domains hosted in this network
what's this?Corporate group (2 confirmed entities)
+5 additional unconfirmed candidates not shown — full list (JSON)- IBKR Financial Services AG 29 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
9.4%
of checked blocks have valid RPKI ROA coverage
(3 of 32)
Possible discrepancies (1)
These blocks are registered to Interactive Brokers LLC 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.
| 193.110.138.0/24 /24 | authorized for AS9096 — IBKR Financial Services AG |
NIC Handles
AI664-AP
AI829-AP
APNIC-HM
AS11449
AS138463
AS141690
AS27163
AS27164
AS400227
AS40711
AS9468
CDC18-ARIN
+21 more