| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1550970023 (2019-02-24) | AS number 4242420161 | cb2d7f7227 | ZZZ-DN42 | AS4242420161 |
| 1445043607 (2015-10-17) | AS number 4242420161 | cb2d7f7227 | CYCLOPTIVITY-DN42 | |
| 1420635605 (2015-01-07) | AS number 4242420161 | cb2d7f7227 | CYCLOPTIVITY-DN42 | |
| 1406641188 (2014-07-29) | AS number 4242420161 | f88b678481 | CYCLOPTIVITY-DN42 | DN42 IX |