The API for a Reassign requires a parent_net_handle. Is there a simple REST query that can be done for any given address to look up it's parent net handle? Cheers, Aaron -- Aaron Hughes aaronh at bind.com +1-831-824-4161 Key fingerprint = AD 67 37 60 7D 73 C5 B7 33 18 3F 36 C3 1C C6 B8 http://www.bind.com/