BIF IV
US. Active in the transfer logs from 10 Nov 2022 to 30 Jul 2025 in this period.
10.2Kaddresses bought in 2 transfers
0addresses sold in 0 transfers
+10.2Knet 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 |
|---|---|---|---|---|---|---|---|
| 30 Jul 2025 | 72.57.0.0 – 72.57.31.255 | /19 | 8.2K | Bought | T-Mobile USA, Inc. (US) | ARIN | Market transfer |
| 10 Nov 2022 | 66.33.8.0 – 66.33.15.255 | /21 | 2K | Bought | Aptum Technologies (CA) | ARIN | Market transfer |