| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1666494014 (2022-10-23) | IPv4 network 172.20.20.64/28 | cb2d7f7227 | YAMAKAJA-DN42 | |
| 1540346423 (2018-10-24) | IPv4 network 172.20.20.64/28 | cb2d7f7227 | YAMAKAJA-DN42 | |
| 1538911791 (2018-10-07) | IPv4 network 172.20.20.64/28 | cb2d7f7227 | YAMAKAJA-DN42 |