| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1516140080 (2018-01-16) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1512579643 (2017-12-06) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1507388449 (2017-10-07) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1492308041 (2017-04-16) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1490443225 (2017-03-25) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1490302811 (2017-03-23) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1486775260 (2017-02-11) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1483578010 (2017-01-05) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |
| 1467556432 (2016-07-03) | IPv4 network 172.23.172.0/25 | cb2d7f7227 | MAJOR-DN42 | Magrathea Laboratories e.V. |