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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef3f3f9740ï??—@
SJIS-WIN8fef3f3f9740擾??諭
EUC-JP8fef3f3f9740???@
UTF-88fef3f3f9740?????@
UHC8fef3f3f9740륅??뾂