Cengage Learning, Inc.
US. Active in the transfer logs from 8 May 2023 to 8 May 2023 in this period.
0addresses bought in 0 transfers
131.1Kaddresses sold in 2 transfers
−131.1Knet change in address space
4 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 |
|---|---|---|---|---|---|---|---|
| 8 May 2023 | 155.40.0.0 – 155.40.255.255 | /16 | 65.5K | Sold | Amazon.com, Inc. (US) | ARIN | Market transfer |
| 8 May 2023 | 140.244.0.0 – 140.244.255.255 | /16 | 65.5K | Sold | Amazon.com, Inc. (US) | ARIN | Market transfer |
| 21 Oct 2022 | 140.244.0.0 – 140.244.255.255 | /16 | 65.5K | Bought | Information Access Center (US) | ARIN | Merger or acquisition |
| 21 Oct 2022 | 155.40.0.0 – 155.40.255.255 | /16 | 65.5K | Bought | Information Access Center (US) | ARIN | Merger or acquisition |