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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190af3f3f3f3f3f3f¯??????
SJIS-WIN90af3f3f3f3f3f3f星??????
EUC-JP90af3f3f3f3f3f3f???????
UTF-890af3f3f3f3f3f3f????????
UHC90af3f3f3f3f3f3f맦??????