| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1506920491 (2017-10-02) | IPv4 network 172.20.59.64/26 | cb2d7f7227 | CHALLENE-DN42 | CHALLENE |
| 1506790810 (2017-09-30) | IPv4 network 172.20.59.64/26 | cb2d7f7227 | CHALLENE-DN42 | CHALLENE |
| 1506772814 (2017-09-30) | IPv4 network 172.20.59.64/26 | cb2d7f7227 | CHALLENE-DN42 | CHALLENE |