Internet connectivity is provided via a symmetric 30/30 Mbit/s EWZ Fibre link provided by Dataway. The technical details of the connection can be found in the data sheet
Our public /29 subnet is configured between the Dataway Microtik device and our pfSense firewall, i.e. in order to assign additional public IPs (e.g. for a machine in the DMZ), either IP Aliases or Proxy ARP would have to be used on the firewall.