1 # IPv4 hosts 2 127.0.0.1 localhost 3 4 # IPv6 hosts 5 ::1 localhost ip6-localhost ip6-loopback 6 fe00::0 ip6-localnet 7 ff00::0 ip6-mcastprefix 8 ff02::1 ip6-allnodes 9 ff02::2 ip6-allrouters 10