Who can administer the ENUM registry in the near-term?
ENUM is approaching the stage where the industry will want to start interoperability testing, and they will want to test using the e164.arpa domain. The interoperability test would have the same principles that current ones do; that is, no charge, sharing of information, etc. One method of enabling the registry would be to develop an RFC that defines the interim delegation principles for IANA as well as principles for the transition to the permanent registry.