RSA Security LLC
US. Active in the transfer logs from 8 Apr 2022 to 17 Nov 2025 in this period.
512addresses bought in 1 transfer
4.4Kaddresses sold in 3 transfers
−3.8Knet change in address space
5 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 |
|---|---|---|---|---|---|---|---|
| 17 Nov 2025 | 192.80.211.0 – 192.80.211.255 | /24 | 256 | Sold | Mohegan Sun (US) | ARIN | Market transfer |
| 23 Oct 2025 | 216.162.248.0 – 216.162.255.255 | /21 | 2K | Sold | Centric Fiber Florida, LLC (US) | ARIN | Market transfer |
| 23 Oct 2025 | 216.162.240.0 – 216.162.247.255 | /21 | 2K | Sold | Saudi Telecom Company JSC (SA) | ARIN → RIPE | Market transfer |
| 18 Oct 2023 | 198.161.246.0 – 198.161.247.255 | /23 | 512 | Sold | Outseer LLC (US) | ARIN | Merger or acquisition |
| 8 Apr 2022 | 198.161.246.0 – 198.161.247.255 | /23 | 512 | Bought | EMC Corporation (US) | ARIN | Market transfer |