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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-192b23f3f3f3f3f’²?????
SJIS-WIN92b23f3f3f3f3f調?????
EUC-JP92b23f3f3f3f3f??????
UTF-892b23f3f3f3f3f???????
UHC92b23f3f3f3f3f뮧?????