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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fb8f3f3f3f3f46û????F
SJIS-WINfb8f3f3f3f3f46繒????F
EUC-JPfb8f3f3f3f3f46?????F
UTF-8fb8f3f3f3f3f46??????F
UHCfb8f3f3f3f3f46頁????F