| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1416179276 (2014-11-16) | IPv4 network 172.23.159.0/24 | cb2d7f7227 | VIGDIS-DN42 | |
| 1407672259 (2014-08-10) | IPv4 network 172.23.159.0/24 | f88b678481 | VIGDIS-DN42 | |
| 1391904005 (2014-02-09) | IPv4 network 172.23.159.0/24 | f88b678481 | VIGDIS-DN42 |