GetIndexedIP returns a net.IP that is subnet.IP + index in the contiguous IP space.

NewCIDRRange creates a Range over a net.IPNet.

RangeSize returns the size of a range in valid addresses.

Range is a contiguous block of IPs that can be allocated atomically.

Interface manages the allocation of IP addresses out of a range.

Snapshottable is an Interface that can be snapshotted and restored.