RFC 3513 - Internet Protocol Version 6 (IPv6) Addressing Architecture

Abstract

   This specification defines the addressing architecture of the IP
   Version 6 (IPv6) protocol.  The document includes the IPv6 addressing
   model, text representations of IPv6 addresses, definition of IPv6
   unicast addresses, anycast addresses, and multicast addresses, and an
   IPv6 node's required addresses.


Quelle: https://tools.ietf.org/html/rfc3513