| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1648148411 (2022-03-24) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | TOMKEP-DN42 | |
| 1522000816 (2018-03-25) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | TOMKEP-DN42 | |
| 1516140076 (2018-01-16) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | ES-DN42 | Skog Network |
| 1512579641 (2017-12-06) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | ES-DN42 | Skog Network |
| 1510592421 (2017-11-13) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | ES-DN42 | Skog Network |
| 1507388447 (2017-10-07) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | DUMMY-DN42 | |
| 1481313798 (2016-12-09) | IPv4 network 172.20.4.0/27 | cb2d7f7227 | DUMMY-DN42 |