| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1648684812 (2022-03-31) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1522537228 (2018-03-31) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1518602428 (2018-02-14) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1516140075 (2018-01-16) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1512579640 (2017-12-06) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1507388446 (2017-10-07) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1506344412 (2017-09-25) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1493618420 (2017-05-01) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1493391608 (2017-04-28) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | HARUKA-DN42 | Haruka Network Block |
| 1456660866 (2016-02-28) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | CAPE-DN42 | |
| 1454972408 (2016-02-08) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | CAPE-DN42 | |
| 1443106808 (2015-09-24) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | CAPE-DN42 | |
| 1440788407 (2015-08-28) | IPv4 network 172.20.12.0/26 | cb2d7f7227 | CAPE-DN42 |