Internet Assigned Numbers Authority

Cryptographically Generated Addresses (CGA) Message Type Name Space

Created
2004-05-28
Last Updated
2023-03-15
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Registries included below

CGA Extension Type Tags

Registration Procedure(s)
First Come First Served
Reference
[RFC3972][RFC9374]
Available Formats

CSV
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 [RFC7401]
0x4A30 5662 4858 574B 3655 416F 506A 6D48 [RFC5533]
0x09F5 2BE5 3B62 4C76 CB96 4E7F CDC9 2804 [RFC6496]
0x8701 55C8 0CCA DD32 6AB7 E415 F148 84D0 [RFC8928]
0x00B5 A69C 795D F5D5 F008 7F56 843F 2C40 [RFC9374]

CGA Extension Type Values

Registration Procedure(s)
Standards Action
Reference
[RFC4581]
Available Formats

CSV
Extension Type Description Reference
0x0000-0x0011 Unassigned
0x0012 Multi-Prefix [RFC5535]
0x0013-0xFFFC Unassigned
0xFFFD Exp_FFFD (experimental) [RFC4581]
0xFFFE Exp_FFFE (experimental) [RFC4581]
0xFFFF Exp_FFFF (experimental) [RFC4581]

CGA SEC

Registration Procedure(s)
Standards Action
Reference
[RFC4982]
Available Formats

CSV
Value Name Reference
000 SHA-1_0hash2bits [RFC4982]
001 SHA-1_16hash2bits [RFC4982]
010 SHA-1_32hash2bits [RFC4982]