| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1451203244 (2015-12-27) | IPv4 network 172.20.131.0/26 | cb2d7f7227 | Z3NBR3W-DN42 | Z3NBR3W-DN42 |
| 1451206805 (2015-12-27) | IPv4 network 172.20.131.0/26 | cb2d7f7227 | Z3NBR3W-DN42 | Z3NBR3W-DN42 |
| 1454972408 (2016-02-08) | IPv4 network 172.20.131.0/26 | cb2d7f7227 | Z3NBR3W-DN42 | Z3NBR3W-DN42 |
| 1456660866 (2016-02-28) | IPv4 network 172.20.131.0/26 | cb2d7f7227 | Z3NBR3W-DN42 | Z3NBR3W-DN42 |