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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff2eb3f3f3f3f5b4246?òë????[BF
SJIS-WIN3ff2eb3f3f3f3f5b4246?????[BF
EUC-JP3ff2eb3f3f3f3f5b4246?鳬????[BF
UTF-83ff2eb3f3f3f3f5b4246???????[BF
UHC3ff2eb3f3f3f3f5b4246?姪????[BF