# Optimize preserves max-adjacent pair:
255.255.255.254/31
# Binary round-trip of max address:
255.255.255.255
# Binary round-trip of max /31:
255.255.255.254/31
# Exclude max from max /24:
255.255.255.254
# Exclude everything except max:
255.255.255.255
# Count of /31 at max:
1,2
# Single IP output of max /30:
255.255.255.252
255.255.255.253
255.255.255.254
255.255.255.255
