Conterra
US. Active in the transfer logs from 10 Dec 2018 to 3 Apr 2026 in this period.
32.8Kaddresses bought in 3 transfers
0addresses sold in 0 transfers
+32.8Knet change in address space
10 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 |
|---|---|---|---|---|---|---|---|
| 3 Apr 2026 | 157.185.0.0 – 157.185.63.255 | /18 | 16.4K | Bought | Parsons Corporation (US) | ARIN | Market transfer |
| 21 May 2024 | 216.45.0.0 – 216.45.31.255 | /19 | 8.2K | Bought | V2 Ventures, LLC (US) | ARIN | Market transfer |
| 21 Feb 2023 | 199.33.80.0 – 199.33.80.255 | /24 | 256 | Bought | Network Communications (US) | ARIN | Merger or acquisition |
| 21 Feb 2023 | 173.0.32.0 – 173.0.47.255 | /20 | 4.1K | Bought | Network Communications (US) | ARIN | Merger or acquisition |
| 10 Dec 2018 | 139.180.32.0 – 139.180.63.255 | /19 | 8.2K | Bought | Arconic Inc. (US) | ARIN | Market transfer |
| 30 May 2018 | 199.83.224.0 – 199.83.231.255 | /21 | 2K | Bought | Network USA L.L.C (US) | ARIN | Merger or acquisition |
| 30 May 2018 | 208.80.160.0 – 208.80.167.255 | /21 | 2K | Bought | Network USA L.L.C (US) | ARIN | Merger or acquisition |
| 6 Nov 2017 | 69.194.176.0 – 69.194.191.255 | /20 | 4.1K | Bought | DETEL WIRELESS, LLC (US) | ARIN | Merger or acquisition |
| 6 Nov 2017 | 69.63.160.0 – 69.63.175.255 | /20 | 4.1K | Bought | DETEL WIRELESS, LLC (US) | ARIN | Merger or acquisition |
| 17 Oct 2017 | 208.77.168.0 – 208.77.171.255 | /22 | 1K | Bought | BroadPlex, LLC (US) | ARIN | Merger or acquisition |