| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1518602429 (2018-02-14) | IPv4 network 172.21.66.120/32 | cb2d7f7227 | JRB0001-DN42 | |
| 1512579642 (2017-12-06) | IPv4 network 172.21.66.120/32 | cb2d7f7227 | JRB0001-DN42 | |
| 1510358409 (2017-11-11) | IPv4 network 172.21.66.120/32 | cb2d7f7227 | JRB0001-DN42 |