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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feffa3f3ff6d2?ïú??öÒ
SJIS-WIN3feffa3f3ff6d2????
EUC-JP3feffa3f3ff6d2?陏???
UTF-83feffa3f3ff6d2???????
UHC3feffa3f3ff6d2?鉦??七