I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at . Document: draft-ietf-cbor-network-addresses-08 Reviewer: Robert Sparks Review Date: 2021-09-19 IETF LC End Date: 2021-09-22 IESG Telechat date: Not scheduled for a telechat Summary: Ready for publication as a Proposed Standard RFC Should the IANA registry (and/or the document) say something more about what one can do if one wanted to represent an Ethernet address? 260 allowed that but you are deprecating it - are you only deprecating it for v4 and v6 use, or do you hope its use goes away completely?