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Recognised as IPv6 prefix

fe80::/10

  • IPv6
  • Link-local
  • /10

fe80::/10 is an IPv6 prefix in the link-local range: valid only on the local link; never routed. It covers 2^118 addresses, from fe80:: to febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff.

Representations

Compressed (RFC 5952)fe80::
Fully expandedfe80:0000:0000:0000:0000:0000:0000:0000
In a URL[fe80::]brackets separate the address from the port
Integer338288524927261089654018896841347694592
Hexadecimal0xfe800000000000000000000000000000
Reverse DNS0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpaeach nibble becomes a label, least significant first

What kind of address

RangeLink-localvalid only on the local link; never routed
Routable on the internetNo
Address familyIPv6128 bits, against 32 for IPv4
Groupsfe80, 0, 0, 0, 0, 0, 0, 0
Zero groups7runs of two or more are what "::" replaces

Prefix arithmetic

Prefix length/10
Network addressfe80::
Last addressfebf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Addresses in the block2^118more than the whole IPv4 internet, many times over
/64 subnets available2^54a /64 is the standard size for a single LAN
Host bits118

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Every value on this page was computed from “v6 fe80 z p10” by Nerdulator’s ip engine. Nothing here was retrieved from a database of answers or written by a model.