Cisco Systems Ironport Division
US. Active in the transfer logs from 8 Jun 2016 to 28 Oct 2019 in this period.
32.8Kaddresses bought in 7 transfers
0addresses sold in 0 transfers
+32.8Knet change in address space
8 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 Oct 2019 | 23.90.96.0 – 23.90.127.255 | /19 | 8.2K | Bought | OrionVM Inc (US) | ARIN | Market transfer |
| 30 Nov 2018 | 207.54.64.0 – 207.54.95.255 | /19 | 8.2K | Bought | CoreComm Internet Services Inc (US) | ARIN | Market transfer |
| 6 Jul 2017 | 139.138.24.0 – 139.138.31.255 | /21 | 2K | Bought | Data I/O Corporation (US) | ARIN | Market transfer |
| 6 Jul 2017 | 139.138.32.0 – 139.138.39.255 | /21 | 2K | Bought | Data I/O Corporation (US) | ARIN | Market transfer |
| 6 Jul 2017 | 139.138.56.0 – 139.138.63.255 | /21 | 2K | Bought | Data I/O Corporation (US) | ARIN | Market transfer |
| 6 Jul 2017 | 139.138.40.0 – 139.138.47.255 | /21 | 2K | Bought | Data I/O Corporation (US) | ARIN | Market transfer |
| 8 Jun 2016 | 216.71.128.0 – 216.71.159.255 | /19 | 8.2K | Bought | OLM, LLC (US) | ARIN | Market transfer |
| 9 Mar 2016 | 108.171.128.0 – 108.171.159.255 | /19 | 8.2K | Sold | SCANSAFE SERVICES LLC (US) | ARIN | Merger or acquisition |