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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a93f90df3f3fï©?ß??
SJIS-WIN8fef81a93f90df3f3f擾←?節??
EUC-JP8fef81a93f90df3f3f?????
UTF-88fef81a93f90df3f3f??????
UHC8fef81a93f90df3f3f륅겑?먢??