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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffbb13f3f3f3f3f3f3f3f?û±????????
SJIS-WIN3ffbb13f3f3f3f3f3f3f3f?﨣????????
EUC-JP3ffbb13f3f3f3f3f3f3f3f??????????
UTF-83ffbb13f3f3f3f3f3f3f3f???????????
UHC3ffbb13f3f3f3f3f3f3f3f?兮????????