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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a53f90df3f3fe1e2ï¥?ß??áâ
SJIS-WIN8fef81a53f90df3f3fe1e2擾▼?節??矮
EUC-JP8fef81a53f90df3f3fe1e2?????痰
UTF-88fef81a53f90df3f3fe1e2????????
UHC8fef81a53f90df3f3fe1e2륅겈?먢??飡