| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1507388449 (2017-10-07) | IPv4 network 172.23.183.32/27 | cb2d7f7227 | GAO2-DN42 | BLNET |
| 1471572010 (2016-08-19) | IPv4 network 172.23.183.32/27 | cb2d7f7227 | GAO2-DN42 | BLNET |
| 1471550409 (2016-08-18) | IPv4 network 172.23.183.32/27 | cb2d7f7227 | GAO2-DN42 | BLNET |