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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fe5be4246???????????å¾BF
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fe5be4246???????????蠕BF
EUC-JP3f3f3f3f3f3f3f3f3f3f3fe5be4246???????????緇BF
UTF-83f3f3f3f3f3f3f3f3f3f3fe5be4246????????????BF
UHC3f3f3f3f3f3f3f3f3f3f3fe5be4246???????????孃BF