Boulder Valley School District
US. Active in the transfer logs from 18 Aug 2016 to 7 May 2020 in this period.
0addresses bought in 0 transfers
49.2Kaddresses sold in 8 transfers
−49.2Knet 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 |
|---|---|---|---|---|---|---|---|
| 7 May 2020 | 161.97.184.0 – 161.97.187.255 | /22 | 1K | Sold | Contabo GmbH | ARIN → RIPE | Market transfer |
| 7 May 2020 | 161.97.128.0 – 161.97.159.255 | /19 | 8.2K | Sold | Contabo GmbH | ARIN → RIPE | Market transfer |
| 7 May 2020 | 161.97.64.0 – 161.97.127.255 | /18 | 16.4K | Sold | Contabo GmbH | ARIN → RIPE | Market transfer |
| 7 May 2020 | 161.97.160.0 – 161.97.175.255 | /20 | 4.1K | Sold | Contabo GmbH | ARIN → RIPE | Market transfer |
| 7 May 2020 | 161.97.188.0 – 161.97.189.255 | /23 | 512 | Sold | Contabo GmbH | ARIN → RIPE | Market transfer |
| 7 May 2020 | 161.97.176.0 – 161.97.183.255 | /21 | 2K | Sold | Contabo GmbH | ARIN → RIPE | Market transfer |
| 30 Jun 2017 | 161.97.190.0 – 161.97.191.255 | /23 | 512 | Sold | Aurora Public Schools (US) | ARIN | Market transfer |
| 18 Aug 2016 | 161.97.192.0 – 161.97.255.255 | /18 | 16.4K | Sold | Longmont Power & Communications (US) | ARIN | Market transfer |