Houghton Mifflin Harcourt Publishing Company
US. Active in the transfer logs from 10 Aug 2020 to 10 Aug 2020 in this period.
0addresses bought in 0 transfers
65.5Kaddresses sold in 1 transfer
−65.5Knet change in address space
2 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 |
|---|---|---|---|---|---|---|---|
| 21 Aug 2024 | 198.161.165.0 – 198.161.165.255 | /24 | 256 | Bought | NORTHWEST EVALUATION ASSOCIATION (US) | ARIN | Merger or acquisition |
| 10 Aug 2020 | 167.208.0.0 – 167.208.255.255 | /16 | 65.5K | Sold | Service-now.com (ZZ) | ARIN → APNIC | Market transfer |