Interpret a UUID

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UUID: 
Your input:                      257a2121-7537-4995-ae2c-16f820724a60

Various notations:

URN:                             urn:uuid:257a2121-7537-4995-ae2c-16f820724a60
URI:                             uuid:257a2121-7537-4995-ae2c-16f820724a60
Microsoft GUID syntax:           {257A2121-7537-4995-AE2C-16F820724A60}
C++ struct syntax:               { 0x257a2121, 0x7537, 0x4995, { 0xae, 0x2c, 0x16, 0xf8, 0x20, 0x72, 0x4a, 0x60 } }

As OID (ISO/ITU-T 128 bits):     2.25.49815568031106004307013438257539205728
As OID (Microsoft):              1.2.840.113556.1.8000.2554.9594.8481.30007.18837.44588.1505312.7490144
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.2700507354146228629.12550431516526791264
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.628760865.1966557589.2922125048.544361056
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.9594.8481.30007.18837.44588.5880.8306.19040

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     00100101 01111010 00100001 00100001 01110101 00110111 ????1001 10010101
                                 ??101110 00101100 00010110 11111000 00100000 01110010 01001010 01100000
Random bytes:                    [0x257a21217537?995?e2c16f820724a60]

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