I’m not sure whether this will answer your question - it generally helps if you post the relevance you have and what problems you have or improvements you desire.
This will get you all of your MAC addresses
q: mac addresses of adapters of network
But you might want to filter out some of those
q: mac addresses of adapters whose (up of it) of network
q: mac addresses of adapters whose (exists address of it) of network
q: mac addresses of adapters whose (not loopback of it) of network