| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1518602426 (2018-02-14) | IPv4 network 10.51.0.0/24 | cb2d7f7227 | CDREUVER-DN42 | Cas. IP space 10.51.0.0/24 |
| 1512579639 (2017-12-06) | IPv4 network 10.51.0.0/24 | cb2d7f7227 | CDREUVER-DN42 | Cas. IP space 10.51.0.0/24 |
| 1508979611 (2017-10-26) | IPv4 network 10.51.0.0/24 | cb2d7f7227 | CDREUVER-DN42 | Cas. IP space 10.51.0.0/24 |
| 1507388446 (2017-10-07) | IPv4 network 10.51.0.0/24 | cb2d7f7227 | ORG-CAS | Cas. IP space 10.51.0.0/24 |
| 1424635222 (2015-02-22) | IPv4 network 10.51.0.0/24 | cb2d7f7227 | ORG-CAS | Cas. IP space 10.51.0.0/24 |