| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1416009984 (2014-11-15) | IPv4 network 172.22.4.0/24 | f88b678481 | MAXX-DN42 | MaxX (DFN, HTW Mittweida) |
| 1400241731 (2014-05-16) | IPv4 network 172.22.4.0/24 | f88b678481 | MAXX-DN42 | MaxX (DFN, HTW Mittweida) |
| 1384471516 (2013-11-14) | IPv4 network 172.22.4.0/24 | f88b678481 | MAXX-DN42 | MaxX (DFN, HTW Mittweida) |