Interactive Brokers Corp
US. Active in the transfer logs from 7 Sep 2017 to 28 Aug 2025 in this period. Published as Interactive Brokers Corp; Interactive Brokers LLC.
4.6Kaddresses bought in 6 transfers
512addresses sold in 1 transfer
+4.1Knet change in address space
7 transfers
Every range this organisation was on either side of, newest first, including mergers and acquisitions. Addresses are the size of the range; a block is shown when the range is one CIDR prefix.
| Date | Range | Block | Addresses | Side | Counterparty | Registries | Kind |
|---|---|---|---|---|---|---|---|
| 28 Aug 2025 | 66.33.70.0 – 66.33.71.255 | /23 | 512 | Bought | Aptum Technologies (CA) | ARIN | Market transfer |
| 21 Oct 2024 | 202.38.4.0 – 202.38.5.255 | /23 | 512 | Sold | IBKR Financial Services AG (ZZ) | APNIC → RIPE | Market transfer |
| 11 Jan 2022 | 72.18.211.0 – 72.18.211.255 | /24 | 256 | Bought | Earthnet, Inc. (US) | ARIN | Market transfer |
| 11 Jan 2022 | 72.18.209.0 – 72.18.209.255 | /24 | 256 | Bought | Earthnet, Inc. (US) | ARIN | Market transfer |
| 12 Feb 2021 | 202.38.4.0 – 202.38.7.255 | /22 | 1K | Bought | Airwave Pvt. Ltd. (NP) | APNIC | Market transfer |
| 10 Feb 2020 | 209.127.240.0 – 209.127.241.255 | /23 | 512 | Bought | B2 Net Solutions Inc. (CA) | ARIN | Market transfer |
| 7 Sep 2017 | 64.190.192.0 – 64.190.199.255 | /21 | 2K | Bought | CloudRoute, LLC (US) | ARIN | Market transfer |