NewAllocatorCIDRRange creates a Range over a net.IPNet, calling allocatorFactory to construct the backing store.

Helper that wraps NewAllocatorCIDRRange, for creating a range backed by an in-memory store.

NewFromSnapshot allocates a Range and initializes it from a snapshot.

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

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