Interpret a UUID

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UUID: 
Your input:                      637ba3a1-8720-4f54-a4e8-3f4c9788b7dd

Various notations:

URN:                             urn:uuid:637ba3a1-8720-4f54-a4e8-3f4c9788b7dd
URI:                             uuid:637ba3a1-8720-4f54-a4e8-3f4c9788b7dd
Microsoft GUID syntax:           {637BA3A1-8720-4F54-A4E8-3F4C9788B7DD}
C++ struct syntax:               { 0x637ba3a1, 0x8720, 0x4f54, { 0xa4, 0xe8, 0x3f, 0x4c, 0x97, 0x88, 0xb7, 0xdd } }

As OID (ISO/ITU-T 128 bits):     2.25.132235542926625551815094324498803505117
As OID (Microsoft):              1.2.840.113556.1.8000.2554.25467.41889.34592.20308.42216.4148375.8959965
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.7168503146042380116.11882817215009437661
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1669047201.2267041620.2766683980.2542319581
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.25467.41889.34592.20308.42216.16204.38792.47069

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     01100011 01111011 10100011 10100001 10000111 00100000 ????1111 01010100
                                 ??100100 11101000 00111111 01001100 10010111 10001000 10110111 11011101
Random bytes:                    [0x637ba3a18720?f54?4e83f4c9788b7dd]