RFC Status Reference Notes
4001 Proposed Standard M. Daniele; B. Haberman; S. Routhier; J. Schoenwaelder (February 2005). Textual Conventions for Internet Network Addresses. Network Working Group. doi:10.17487/RFC4001. RFC 4001. Obsoletes RFC 3291.
4007 Proposed Standard S. Deering; B. Haberman; T. Jinmei; E. Nordmark; B. Zill (March 2005). IPv6 Scoped Address Architecture. Network Working Group. doi:10.17487/RFC4007. RFC 4007. Updated by RFC 7346.
4041 Informational A. Farrel (1 April 2005). Requirements for Morality Sections in Routing Area Drafts. Network Working Group. doi:10.17487/RFC4041. RFC 4041. This is an April Fools' Day Request for Comments.
4042 Informational M. Crispin (1 April 2005). UTF-9 and UTF-18 Efficient Transformation Formats of Unicode. Network Working Group. doi:10.17487/RFC4042. RFC 4042. This is an April Fools' Day Request for Comments.
4048 Informational B. Carpenter (Apr 2005). RFC 1888 Is Obsolete. doi:10.17487/RFC4048. RFC 4048. Updated by RFC 4548.
4074 Informational Y. Morishita; T. Jinmei (May 2005). Common Misbehavior Against DNS Queries for IPv6 Addresses. doi:10.17487/RFC4074. RFC 4074.
4086 Best Common Practice D. Eastlake, 3rd; J. Schiller; S. Crocker (June 2005). Randomness Requirements for Security. doi:10.17487/RFC4086. BCP 106. RFC 4086.{{citation}}: CS1 maint: numeric names: authors list (link) Obsoletes RFC 1750.