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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fe9bf3f3f3f3f6b?é¿????k
SJIS-WIN3fe9bf3f3f3f3f6b?鯀????k
EUC-JP3fe9bf3f3f3f3f6b?蘓????k
UTF-83fe9bf3f3f3f3f6b??????k
UHC3fe9bf3f3f3f3f6b?涌????k