| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1518602429 (2018-02-14) | IPv4 network 172.21.66.116/30 | cb2d7f7227 | JRB0001-DN42 | |
| 1512579642 (2017-12-06) | IPv4 network 172.21.66.116/30 | cb2d7f7227 | JRB0001-DN42 | |
| 1510347609 (2017-11-10) | IPv4 network 172.21.66.116/30 | cb2d7f7227 | JRB0001-DN42 | |
| 1508068813 (2017-10-15) | IPv4 network 172.21.66.116/30 | cb2d7f7227 | JRB0001-DN42 |