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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-192823f3f3f3f3f3f’‚??????
SJIS-WIN92823f3f3f3f3f3f窒??????
EUC-JP92823f3f3f3f3f3f????????
UTF-892823f3f3f3f3f3f????????
UHC92823f3f3f3f3f3f뭳??????