The following "private" networks are used at IBR. They should be used in a disjunct manner, so that routing within the IBR remains possible and identification of hosts is easier.
| 10.0.0.0 / 255.255.255.0 | "ibr-lab" VLAN, routed via IBR router, ports in all IBR rooms may be added upon request |
| 10.4.0.0 / 255.255.255.0 | "host-only" network "vmnet1" on VMware Server vmware.ibr.cs.tu-bs.de |
| 10.5.0.0 / 255.255.255.0 | "NAT" network "vmnet8" on VMware Server vmware.ibr.cs.tu-bs.de |
| 10.10.1.0 / 255.255.255.0 | Clients of the OpenVPN Server that is listening in TCP port 80 |
| 10.20.30.0 / 255.255.255.0 | IPMI/DRAC Management network |
| 172.16.0.0 / 255.255.0.0 | routed via 10.0.0.30 |
| 192.168.22.0 / 255.255.255.0 | OpenStack VMs (test phase) / routed via floccus |