| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1416224096 (2014-11-17) | IPv4 network 172.23.32.0/21 | f88b678481 | POLYNOME-DN42 | JDLL event network [http://www.jdll.org] |
| 1397062809 (2014-04-09) | IPv4 network 172.23.32.0/21 | f88b678481 | POLYNOME-DN42 | JDLL event network [http://www.jdll.org] |