Here is the registry: http://www.iana.org/assignments/ipv4-recovered-address-space http://www.iana.org/assignments/ipv4-recovered-address-space It is space tha

Here is the registry: http://www.iana.org/assignments/ipv4-recovered-address-space http://www.iana.org/assignments/ipv4-recovered-address-space It is space that has been surrendered to IANA for re-allocation.