Hello, I have reviewed current version of this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG.  These comments were written primarily for the benefit of the security area directors.  Document editors and WG chairs should treat these comments just like any other last call comments. This draft covers the problems of the current IRR. It considers problems of IRR from the standpoints of data integrity and operations. I feel like that this draft covers sufficient types of the problems we know until now. Reader can easily get a big picture of the issues. I think this document is ready, as it is. Thank you for writing a nice document. Kind regards, Take