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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a8816090df3f3fï¨`ß??
SJIS-WIN8fef81a8816090df3f3f擾→~節??
EUC-JP8fef81a8816090df3f3f??`???
UTF-88fef81a8816090df3f3f??`????
UHC8fef81a8816090df3f3f륅겏?먢??