| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1648684812 (2022-03-31) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |
| 1522537229 (2018-03-31) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |
| 1518602429 (2018-02-14) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |
| 1512579641 (2017-12-06) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |
| 1507388447 (2017-10-07) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |
| 1507176009 (2017-10-05) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |
| 1507100408 (2017-10-04) | IPv4 network 172.20.54.64/26 | cb2d7f7227 | CHALLENE-DN42 | challene |