Mac adress in hex

What is that in ASCII?

Not sure why you want it in ASCII but you take each numeric digit and put 0x3 before, every letter is A=0x41 B= 0x42 and so on.
0x30 0x30 0x31 0x31 0x39 0x35 0x35 0x41 0x39 0x45 0x30 0x31