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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feff73f3f3f3f?ï÷????
SJIS-WIN3feff73f3f3f3f??????
EUC-JP3feff73f3f3f3f?阯????
UTF-83feff73f3f3f3f???????
UHC3feff73f3f3f3f?鄭????