"This document is intended to accomplish two highly inter-related tasks: to establish an ""initial"" Internet Code Point (ICP) assignment for each of IPv4 and IPv6 address encoding in Network Service Access Point (NSAP) Addresses@ and to recommend an IANA assignment policy for currently unassigned ICP values. In the first task@ this document is a partial replacement for RFC 1888 -- particularly for section 6 of RFC 1888. In the second task@ this document incorporates wording and specifications from ITU-T Recommendation X.213 and further recommends that IANA use the ""IETF consensus"" assignment policy in making future ICP assignments."