| Address | Usage | Description |
|---|---|---|
| fc00::/7 | ULA | Unique local address, compare with IPv4 private space |
| ff01::/16 | Multicast interface-local | Only valid on this node, e.g. loopback |
| ff02::/16 | Multicast link-local | Only valid on this node, e.g. loopback |
| ff04::/16 | Multicast admin-local | Within one managed network |
| ff05::/16 | Multicast site-local | Within one topografical location |
| ff08::/16 | Multicast organization-local | Within one organization |
| ff0e::/16 | global | |
| ne:tw:or:k::/128 | Anycast router-subnet | Talk to any routers in the local network |
| ne:tw:or:k:ffff:ffff:ffff:ff80/121 | Anycast local | Anycast adresses reserved for local usage |
| ne:tw:or:k:ffff:ffff:ffff:fffe | Anycast mobile | Reserved for mobile usage |
| ne:tw:or:k:ffff:ffff:ffff:ffff | Reserved | Do not use |
| ::/0 | Unspecified address | Comparable to IPv4 0.0.0.0/0 |
| ::1/128 | loopback | Comparable to IPv4 127.0.0.0/8 |
| fe80::/10 | link-local | One address is created per interface in the fe80::/64 network in modified EUI-64 format |
| ::ffff:0:0/96 | IPv4-mapped | |
| ::ffff:0:0:0/96 | SIIT | Stateless IP/ICMP Translation protocol, IPv4-mapped IPv6 |
| 64:ff96::/96 | "Well-Known" 6to4 | Used for automatic IPv4/IPv6 translation |
| 2002::/16 | 6to4 | Prefix used for 6to4 addressing. Also, address 192.188.99.0/24 is used |
| 2001::/32 | Teredo tunneling | |
| 2001:2::/48 | BMWG | Benchmark Methodology Working Group. Like 198.18.0.0/15 |
| 2001:10::/28 | ORCHID | Overlay Routable Cryptographic Hash Identifiers (non-routed IPv6 adresses) |
| 2001:db8::/32 | Documentation | Used in documentation, like 192.0.2.0/24, 198.51.100.0/24, 203.0.113.0/24 |
| ff0X::1 | All nodes address | Available in scope 1 (interface-local) and 2 (link-local): ff01::1 → All nodes in the interface-local; ff02::1 → All nodes in the link-local |
| ff0X::2 | All routers address | Available in scope 1 (interface-local), 2 (link-local) and 5 (site-local): ff01::2 → All routers in the interface-local; ff02::2 → All routers in the link-local; ff05::2 → All routers in the site-local |
| ff02::5 | OSPFIGP | 2 (link-local) |
| ff02::6 | OSPFIGP Designated Routers | 2 (link-local) |
| ff02::9 | RIP Routers | 2 (link-local) |
| ff02::a | EIGRP Routers | 2 (link-local) |
| ff02::d | All PIM Routers | 2 (link-local) |
| ff0X::fb | mDNSv6 | Available in all scopes |
| ff0X::101 | All Network Time Protocol (NTP) servers | Available in all scopes |
| ff02::1:1 | Link Name | 2 (link-local) |
| ff02::1:2 | All-dhcp-agents | 2 (link-local) |
| ff02::1:3 | Link-local Multicast Name Resolution | 2 (link-local) |
| ff05::1:3 | All-dhcp-servers | 5 (site-local) |
| ff02::1:ff00:0/104 | Solicited-node multicast address | 2 (link-local) |
| ff02::2:ff00:0/104 | Node Information Queries | 2 (link-local) |
| 2001:470::/32 | Hurricane | AS6939 |
| 2001:470:1f14:8d3::2/64 | tunnel | Jos Nouwen |
| 2001:470:1f15:8d3::/64 | routed /64 net | Jos Nouwen |
| 2001:470:7a70::/48 | nouwen.name | Jos Nouwen |
| 2001:5c0::/32 | gogo6 | AS12989, AS6453, AS33018 |
| 2001:5c0:1400:b::160b/128 | tunnel josn.broker.freenet6.net. | Jos Nouwen |
| 2001:5c0:1400:b::1617/128 | tunnel husken.broker.freenet6.net. | Bertus Husken |
| 2001:5c0:1502:e600::/56 | husken.nouwen.name | Bertus Husken |
| 2001:800::/22 | RIPE NCC | European Regional Registry |
| 2001:980::/32 | XS4ALL Networking | AS3265 |
| 2001:980:4c78:1::/64 | GeJanssen.com | |
| 2001:888::/32 | XS4ALL Networking | AS3265 |
| 2001:888:10:b3::/64 | home.nouwen.name | XS4ALL Tunnel |
| 2001:888:10b3:0::/64 | home.nouwen.name | LAN |
| 2001:888:10b3:2::/64 | home.nouwen.name | Virtual |
| 2001:888:10b3:3::/64 | home.nouwen.name | VPN |
| 2001:980::/32 | XS4ALL Networking | AS3265 |
| 2001:980:452B::/48 | home.nouwen.name | Via ADSL |
| 2002::/16 | 6to4 | |
| 2002:4daf:2923:0::/64 ?? | gejanssen.com | via 6to4 |