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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a53f6bï¥?k
SJIS-WIN8fef81a53f6b擾▼?k
EUC-JP8fef81a53f6b??k
UTF-88fef81a53f6b??k
UHC8fef81a53f6b륅겈?k