Interprete a UUID
Back
Your input: 987165be-c49d-11f0-a936-4cf95d479851
Various notations:
URN: urn:uuid:987165be-c49d-11f0-a936-4cf95d479851
URI: uuid:987165be-c49d-11f0-a936-4cf95d479851
Microsoft GUID syntax: {987165BE-C49D-11F0-A936-4CF95D479851}
C++ struct syntax: { 0x987165be, 0xc49d, 0x11f0, { 0xa9, 0x36, 0x4c, 0xf9, 0x5d, 0x47, 0x98, 0x51 } }
As OID (ISO/ITU-T 128 bits): 2.25.202631448541891442730644515093339412561
As OID (Microsoft): 1.2.840.113556.1.8000.2554.39025.26046.50333.4592.43318.5044573.4692049
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.10984672836150170096.12193017675047737425
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.2557568446.3298628080.2838908153.1564973137
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.39025.26046.50333.4592.43318.19705.23879.38993
Interpretation of the UUID:
Variant: [0b10_] RFC 4122 (Leach-Mealling-Salz) / DCE 1.1
Version: [0x1] Time-based with unique host identifier
Timestamp: [0x1f0c49d987165be] 2025-11-18 16:42:39'4963390 GMT
Clock ID: [0xa936] 10550
Node ID: [0x4cf95d479851] 4C-F9-5D-47-98-51
In case that this Node ID is a MAC address, here is the interpretation of that MAC address:
Input: 4C-F9-5D-47-98-51
Type: EUI-48 (Extended Unique Identifier)
EUI-48 or MAC-48: 4C-F9-5D-47-98-51
EUI-64: 4C-F9-5D-FF-FF-47-98-51 (MAC-48 to EUI-64 Encapsulation)
4C-F9-5D-FF-FE-47-98-51 (EUI-48 to EUI-64 Encapsulation)
4E-F9-5D-FF-FE-47-98-51 (MAC/EUI-48 to Modified EUI-64 Encapsulation)
IPv6-Link-Local address: fe80::4ef9:5dff:fe47:9851
Administration type (U/L flag): [0] Universally Administered Address (UAA)
Transmission type (I/G flag): [0] Unicast (Individual)
IEEE OUI (MA-L): 0x4CF95D
Vendor-specific part: 0x479851
Registrant: HUAWEI TECHNOLOGIES CO.,LTD
Address of registrant: No.2 Xin Cheng Road, Room R6,Songshan Lake Technology Park
Dongguan 523808
CN