Southwestern University
US. Active in the transfer logs from 21 Apr 2025 to 16 Jul 2026 in this period.
0addresses bought in 0 transfers
57.3Kaddresses sold in 6 transfers
−57.3Knet change in address space
6 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 |
|---|---|---|---|---|---|---|---|
| 16 Jul 2026 | 161.13.64.0 – 161.13.127.255 | /18 | 16.4K | Sold | Empire Access (US) | ARIN | Market transfer |
| 27 Apr 2026 | 161.13.192.0 – 161.13.255.255 | /18 | 16.4K | Sold | Valley Telephone Cooperative, Inc. (US) | ARIN | Market transfer |
| 3 Mar 2026 | 161.13.128.0 – 161.13.159.255 | /19 | 8.2K | Sold | Callabyte Technology, LLC (US) | ARIN | Market transfer |
| 20 Feb 2026 | 161.13.176.0 – 161.13.191.255 | /20 | 4.1K | Sold | Mid Century Communications (US) | ARIN | Market transfer |
| 20 Feb 2026 | 161.13.160.0 – 161.13.175.255 | /20 | 4.1K | Sold | Avative Fiber (US) | ARIN | Market transfer |
| 21 Apr 2025 | 161.13.32.0 – 161.13.63.255 | /19 | 8.2K | Sold | Surf Air Wireless, LLC (US) | ARIN | Market transfer |