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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f3f3f3f3f3f3f9c6d3f3f61â????????œm??a
SJIS-WIN90e23f3f3f3f3f3f3f3f9c6d3f3f61絶????????徇??a
EUC-JP90e23f3f3f3f3f3f3f3f9c6d3f3f61??????????m??a
UTF-890e23f3f3f3f3f3f3f3f9c6d3f3f61???????????m??a
UHC90e23f3f3f3f3f3f3f3f9c6d3f3f61먥????????쐌??a