address space:
RFC1481: IAB Recommendation for an Intermediate Strategy to Address the Issue of Scaling.
RFC1597: Address Allocation for Private Internets.
RFC1744: Observations on the Management of the Internet Address Space.
RFC1881: IPv6 Address Allocation Management. IAB,
RFC1917: An Appeal to the Internet Community to Return Unused IP Networks (Prefixes) to the
RFC1918: Address Allocation for Private Internets.
RFC2050: Internet Registry IP Allocation Guidelines.
RFC2317: Classless IN-ADDR.ARPA delegation.
RFC2901: Guide to Administrative Procedures of the Internet Infrastructure.