Cryptographically Generated Addresses (CGA) Message Type Name Space Created 2004-05-28 Last Updated 2012-02-06 This registry is also available in plain text. Registries included below * CGA Extension Type Tags * CGA Extension Type Values * CGA SEC CGA Extension Type Tags Registration Procedures First Come First Served Reference [RFC3972] CGA Type Tag Reference 0x086F CA5E 10B2 00C9 9C8C E001 6427 7C08 [RFC3971] 0x5F27 0586 8D6C 4C56 A246 9EBB 9B2A 2E13 [RFC4866] 0xF0EF F02F BFF4 3D0F E793 0C3C 6E61 74EA [RFC5201] 0x4A30 5662 4858 574B 3655 416F 506A 6D48 [RFC5533] 0x09F5 2BE5 3B62 4C76 CB96 4E7F CDC9 2804 [RFC6496] CGA Extension Type Values Registration Procedures Standards Action Reference [RFC4581] Extension Type Description Reference 0x0012 Multi-Prefix [RFC5535] 0xFFFD Exp_FFFD (experimental) [RFC4581] 0xFFFE Exp_FFFE (experimental) [RFC4581] 0xFFFF Exp_FFFF (experimental) [RFC4581] CGA SEC Registration Procedures Standards Action Reference [RFC4982] Value Name Reference 000 SHA-1_0hash2bits [RFC4982] 001 SHA-1_16hash2bits [RFC4982] 010 SHA-1_32hash2bits [RFC4982]