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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f81ca407642???????????Ê@vB
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f81ca407642???????????¬@vB
EUC-JP3f3f3f3f3f3f3f3f3f3f3f81ca407642?????????????vB
UTF-83f3f3f3f3f3f3f3f3f3f3f81ca407642?????????????@vB
UHC3f3f3f3f3f3f3f3f3f3f3f81ca407642???????????곅@vB