Sematech, Inc.
US. Active in the transfer logs from 8 May 2015 to 22 Sep 2021 in this period.
0addresses bought in 0 transfers
66.6Kaddresses sold in 5 transfers
−66.6Knet 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 |
|---|---|---|---|---|---|---|---|
| 22 Sep 2021 | 198.17.67.0 – 198.17.67.255 | /24 | 256 | Sold | The Research Foundation for the State University of New York. (US) | ARIN | Market transfer |
| 22 Sep 2021 | 198.17.68.0 – 198.17.68.255 | /24 | 256 | Sold | The Research Foundation for the State University of New York. (US) | ARIN | Market transfer |
| 19 Feb 2021 | 192.73.53.0 – 192.73.53.255 | /24 | 256 | Sold | Rural Comm (US) | ARIN | Market transfer |
| 19 Feb 2021 | 198.17.66.0 – 198.17.66.255 | /24 | 256 | Sold | Rural Comm (US) | ARIN | Market transfer |
| 8 May 2015 | 131.153.0.0 – 131.153.255.255 | /16 | 65.5K | Sold | SECURED SERVERS LLC (US) | ARIN | Market transfer |