This document discusses the algorithmic translation of an IPv6
address to a corresponding IPv4 address, and vice versa, using only
statically configured information. It defines a well-known prefix
for use in algorithmic translations, while allowing organizations to
also use network-specific prefixes when appropriate. Algorithmic
translation is used in IPv4/IPv6 translators, as well as other types
of proxies and gateways (e.g., for DNS) used in IPv4/IPv6 scenarios.
[STANDARDS-TRACK]