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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f783f3f3f3f3f3f3f3f3f783f3f3f3f3f3f3f5e??x?????????x???????^
SJIS-WIN3f3f783f3f3f3f3f3f3f3f3f783f3f3f3f3f3f3f5e??x?????????x???????^
EUC-JP3f3f783f3f3f3f3f3f3f3f3f783f3f3f3f3f3f3f5e??x?????????x???????^
UTF-83f3f783f3f3f3f3f3f3f3f3f783f3f3f3f3f3f3f5e??x?????????x???????^
UHC3f3f783f3f3f3f3f3f3f3f3f783f3f3f3f3f3f3f5e??x?????????x???????^