5. Subnet assignments
OUCS will assign subnets to college and departments based upon their current and predicted needs. Subnets will typically range from a /28 (13 usable addresses) up to a /22 (1021 usable addresses), with /30 networks used for point-to-point links between the backbone and routing firewalls. Existing assignments may be enlarged; see Subnet change procedure for further details (access is restricted to University hosts).