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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f81f778?????????÷x
SJIS-WIN3f3f3f3f3f3f3f3f3f81f778?????????¶x
EUC-JP3f3f3f3f3f3f3f3f3f81f778???????????
UTF-83f3f3f3f3f3f3f3f3f81f778???????????x
UHC3f3f3f3f3f3f3f3f3f81f778?????????괈x