127.0.0.2
10.1.1.2
10.2.1.2 # This row has a comment
8.8.8.2	# Uh oh, this row has a comment separated by a TAB
fe80:0000:0000:0000:ffff:eeee:dddd:dddd # Crikey, IPv6!
::1

fe80:0000:0000:0000:ffff:eeee:dddd:dddd
# This row is all comments
  # This row has some whitespace and then a comment
fe80:0:0:0:ffff:eeee:dddd:dddd