| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1428789605 (2015-04-11) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1434913207 (2015-06-21) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1507388452 (2017-10-07) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1512579643 (2017-12-06) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1518602433 (2018-02-14) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1522537233 (2018-03-31) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1522540814 (2018-04-01) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |
| 1648688411 (2022-03-31) | IPv6 network fd42:18:28::/48 | cb2d7f7227 | BR-DN42 | BR-NET6-1 |