UUID
- Created
- 2023-11-17
- Last Updated
- 2024-03-25
- Available Formats
-
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Plain text
Registries included below
UUID Subtypes
- Registration Procedure(s)
-
Standards Action With Expert Review
- Expert(s)
-
Unassigned
- Reference
- [RFC-ietf-uuidrev-rfc4122bis-14]
- Available Formats
-
CSV
| ID | Name | Subtype | Variant | Reference |
|---|---|---|---|---|
| 1 | Gregorian Time-based | version | OSF DCE / IETF | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| 2 | DCE Security | version | OSF DCE / IETF | [C309][C311] |
| 3 | MD5 Name-based | version | OSF DCE / IETF | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| 4 | Random | version | OSF DCE / IETF | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| 5 | SHA-1 Name-based | version | OSF DCE / IETF | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| 6 | Reordered Gregorian Time-based | version | OSF DCE / IETF | [RFC-ietf-uuidrev-rfc4122bis-14] |
| 7 | Unix Time-based | version | OSF DCE / IETF | [RFC-ietf-uuidrev-rfc4122bis-14] |
| 8 | Custom | version | OSF DCE / IETF | [RFC-ietf-uuidrev-rfc4122bis-14] |
UUID Namespace IDs
- Registration Procedure(s)
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Specification Required
- Expert(s)
-
Unassigned
- Reference
- [RFC-ietf-uuidrev-rfc4122bis-14]
- Available Formats
-
CSV
| Namespace | Namespace ID Value | Name Reference | Namespace ID Reference |
|---|---|---|---|
| DNS | 6ba7b810-9dad-11d1-80b4-00c04fd430c8 | [RFC9499] | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| URL | 6ba7b811-9dad-11d1-80b4-00c04fd430c8 | [RFC1738] | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| OID | 6ba7b812-9dad-11d1-80b4-00c04fd430c8 | ISO/IEC 9834-1, ITU-T Rec. X.660, 2011 | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |
| X500 | 6ba7b814-9dad-11d1-80b4-00c04fd430c8 | ISO/IEC 9594-1, ITU-T Rec. X.500, 2019 | [RFC4122][RFC-ietf-uuidrev-rfc4122bis-14] |