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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff2ea3f3f61?òê??a
SJIS-WIN3ff2ea3f3f61???a
EUC-JP3ff2ea3f3f61?鳧??a
UTF-83ff2ea3f3f61?????a
UHC3ff2ea3f3f61?叱??a