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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3ff1ce61??ñÎa
SJIS-WIN3f3ff1ce61??a
EUC-JP3f3ff1ce61??駑a
UTF-83f3ff1ce61????a
UHC3f3ff1ce61??週a