| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1518602426 (2018-02-14) | IPv4 network 10.244.0.0/16 | cb2d7f7227 | DUMMY-DN42 | Freifunk Gronau address space |
| 1512579639 (2017-12-06) | IPv4 network 10.244.0.0/16 | cb2d7f7227 | DUMMY-DN42 | Freifunk Gronau address space |
| 1507395614 (2017-10-07) | IPv4 network 10.244.0.0/16 | cb2d7f7227 | DUMMY-DN42 | Freifunk Gronau address space |
| 1507388445 (2017-10-07) | IPv4 network 10.244.0.0/16 | cb2d7f7227 | DUMMY-DN42 | Freifunk Gronau address space |
| 1430215206 (2015-04-28) | IPv4 network 10.244.0.0/16 | cb2d7f7227 | DUMMY-DN42 | Freifunk Gronau address space |
| 1411297455 (2014-09-21) | IPv4 network 10.244.0.0/16 | f88b678481 | DUMMY-DN42 | Freifunk Gronau address space |
| 1395529217 (2014-03-22) | IPv4 network 10.244.0.0/16 | f88b678481 | DUMMY-DN42 | Freifunk Gronau address space |