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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f81913f783f3f81923f3f3f3f3f????‘?x??’?????
SJIS-WIN3f3f3f3f81913f783f3f81923f3f3f3f3f????¢?x??£?????
EUC-JP3f3f3f3f81913f783f3f81923f3f3f3f3f???????x?????????
UTF-83f3f3f3f81913f783f3f81923f3f3f3f3f???????x?????????
UHC3f3f3f3f81913f783f3f81923f3f3f3f3f????걨?x??걩?????