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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-192aa3f3f3f3f’ª????
SJIS-WIN92aa3f3f3f3f潮????
EUC-JP92aa3f3f3f3f?????
UTF-892aa3f3f3f3f??????
UHC92aa3f3f3f3f뮞????