| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1516140077 (2018-01-16) | IPv4 network 172.21.74.32/27 | cb2d7f7227 | UMSA-DN42 | |
| 1512579642 (2017-12-06) | IPv4 network 172.21.74.32/27 | cb2d7f7227 | UMSA-DN42 | |
| 1507388447 (2017-10-07) | IPv4 network 172.21.74.32/27 | cb2d7f7227 | UMSA-DN42 | |
| 1499882413 (2017-07-12) | IPv4 network 172.21.74.32/27 | cb2d7f7227 | UMSA-DN42 | |
| 1499418020 (2017-07-07) | IPv4 network 172.21.74.32/27 | cb2d7f7227 | UMSA-DN42 |