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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a83f90df3f3f725eï¨?ß??r^
SJIS-WIN8fef81a83f90df3f3f725e擾→?節??r^
EUC-JP8fef81a83f90df3f3f725e?????r^
UTF-88fef81a83f90df3f3f725e??????r^
UHC8fef81a83f90df3f3f725e륅겏?먢??r^