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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a53f3fï¥??
SJIS-WIN8fef81a53f3f擾▼??
EUC-JP8fef81a53f3f???
UTF-88fef81a53f3f???
UHC8fef81a53f3f륅겈??