| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1506258009 (2017-09-24) | IPv4 network 172.23.176.0/26 | cb2d7f7227 | MTR-DN42 | Michael Trip subnet /26 |
| 1505998813 (2017-09-21) | IPv4 network 172.23.176.0/26 | cb2d7f7227 | MTR-DN42 | Michael Trip subnet /26 |
| 1505984409 (2017-09-21) | IPv4 network 172.23.176.0/26 | cb2d7f7227 | MTR-DN42 | Michael Trip subnet /26 |