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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feafa3f3f3f3f?êú????
SJIS-WIN3feafa3f3f3f3f??????
EUC-JP3feafa3f3f3f3f?褸????
UTF-83feafa3f3f3f3f???????
UHC3feafa3f3f3f3f?油????