Interpret a UUID

Back

UUID:
Your input:                      b5b007bc-66e0-11f1-a3b6-4cf95d479851

Various notations:

URN:                             urn:uuid:b5b007bc-66e0-11f1-a3b6-4cf95d479851
URI:                             uuid:b5b007bc-66e0-11f1-a3b6-4cf95d479851
Microsoft GUID syntax:           {B5B007BC-66E0-11F1-A3B6-4CF95D479851}
C++ struct syntax:               { 0xb5b007bc, 0x66e0, 0x11f1, { 0xa3, 0xb6, 0x4c, 0xf9, 0x5d, 0x47, 0x98, 0x51 } }

As OID (ISO/ITU-T 128 bits):     2.25.241504268387772036024661985882578327633
As OID (Microsoft):              1.2.840.113556.1.8000.2554.46512.1980.26336.4593.41910.5044573.4692049
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.13091972622527238641.11796700907839133777
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.3048212412.1725960689.2746633465.1564973137
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.46512.1980.26336.4593.41910.19705.23879.38993

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz) / DCE 1.1
Version:                         [0x1] Time-based with unique host identifier
Timestamp:                       [0x1f166e0b5b007bc] 2026-06-13 04:31:13'2115900 GMT
Clock ID:                        [0xa3b6] 9142
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

Lookup this UUID at MagnumDB, Google, Bing