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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fefaf3f3f3fefaf3f3f45?�??�?E
SJIS-WIN3fefaf3f3f3fefaf3f3f45????????E
EUC-JP3fefaf3f3f3fefaf3f3f45?鎭???鎭??E
UTF-83fefaf3f3f3fefaf3f3f45????????E
UHC3fefaf3f3f3fefaf3f3f45?鈿???鈿??E