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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f583f3f3f3f3f3f3f818b?X???????‹
SJIS-WIN3f583f3f3f3f3f3f3f818b?X???????°
EUC-JP3f583f3f3f3f3f3f3f818b?X?????????
UTF-83f583f3f3f3f3f3f3f818b?X?????????
UHC3f583f3f3f3f3f3f3f818b?X???????걢