IPv4 addresses and their corresponding IPv6:

IPv4 アドレスIPv6 Address
Internet address classesNot applicable in IPv6
Multicast addresses (224.0.0.0/4)IPv6 multicast addresses (FF00::/8)
Broadcast addressesNot applicable in IPv6
Unspecified address is 0.0.0.0Unspecified address is ::
Loopback address is 127.0.0.1Loopback address is ::1
Public IP addressesAggregatable global unicast addresses
Private IP addresses (10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16)Site-local addresses (FEC0::/48)
APIPA addresses (169.254.0.0/16)Link-local addresses (FE80::/64)
Text representation:Dotted decimal notationText representation:Colon hexadecimal format with suppression of leading zeros and zero compression.IPv4-compatible addresses are expressed in dotted decimal notation.
Network bits representation:Subnet mask in dotted decimal notation or prefix lengthNetwork bits representation:Prefix length notation only