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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feff3?ïó
SJIS-WIN3feff3??
EUC-JP3feff3?闢
UTF-83feff3???
UHC3feff3?艇