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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a83f90df3f3f3f3f3fï¨?ß?????
SJIS-WIN8fef81a83f90df3f3f3f3f3f擾→?節?????
EUC-JP8fef81a83f90df3f3f3f3f3f????????
UTF-88fef81a83f90df3f3f3f3f3f?????????
UHC8fef81a83f90df3f3f3f3f3f륅겏?먢?????