| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1456660871 (2016-02-28) | IPv4 network 172.23.206.0/26 | cb2d7f7227 | PENCOM-DN42 | |
| 1454972410 (2016-02-08) | IPv4 network 172.23.206.0/26 | cb2d7f7227 | PENCOM-DN42 | |
| 1429160428 (2015-04-16) | IPv4 network 172.23.206.0/26 | cb2d7f7227 | PENCOM-DN42 | |
| 1429149604 (2015-04-16) | IPv4 network 172.23.206.0/26 | cb2d7f7227 | PENCOM-DN42 | |
| 1416639623 (2014-11-22) | IPv4 network 172.23.206.0/26 | cb2d7f7227 | MD-DN42 | md dn42 network |
| 1416179277 (2014-11-16) | IPv4 network 172.23.206.0/26 | cb2d7f7227 | MD-DN42 | md dn42 network |
| 1416009984 (2014-11-15) | IPv4 network 172.23.206.0/26 | f88b678481 | MD-DN42 | md dn42 network |
| 1400241731 (2014-05-16) | IPv4 network 172.23.206.0/26 | f88b678481 | MD-DN42 | md dn42 network |
| 1384471517 (2013-11-14) | IPv4 network 172.23.206.0/26 | f88b678481 | MD-DN42 | md dn42 network |