| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1416009985 (2014-11-15) | IPv6 network 2001:470:9ce6::/55 | f88b678481 | CREST-DN42 | Crest's native IPv6 network |
| 1400241732 (2014-05-16) | IPv6 network 2001:470:9ce6::/55 | f88b678481 | CREST-DN42 | Crest's native IPv6 network |
| 1384471518 (2013-11-14) | IPv6 network 2001:470:9ce6::/55 | f88b678481 | CREST-DN42 | Crest's native IPv6 network |