What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181913f3f3f6b‘???k
SJIS-WIN81913f3f3f6b￠???k
EUC-JP81913f3f3f6b?????k
UTF-881913f3f3f6b?????k
UHC81913f3f3f6b걨???k