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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feff63f3f3f3fdbbf?ïö????Û¿
SJIS-WIN3feff63f3f3f3fdbbf??????ロソ
EUC-JP3feff63f3f3f3fdbbf?阮????杰
UTF-83feff63f3f3f3fdbbf???????ۿ
UHC3feff63f3f3f3fdbbf?貞????謗