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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f81917a55???????‘zU
SJIS-WIN3f3f3f3f3f3f3f81917a55???????¢zU
EUC-JP3f3f3f3f3f3f3f81917a55?????????zU
UTF-83f3f3f3f3f3f3f81917a55?????????zU
UHC3f3f3f3f3f3f3f81917a55???????걨zU