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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3fe3f4?????????ãô
SJIS-WIN3f3f3f3f3f3f3f3f3fe3f4?????????胖
EUC-JP3f3f3f3f3f3f3f3f3fe3f4?????????笏
UTF-83f3f3f3f3f3f3f3f3fe3f4???????????
UHC3f3f3f3f3f3f3f3f3fe3f4?????????辛