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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81f73f3f3f3f3f3f78??÷??????x
SJIS-WIN3f3f81f73f3f3f3f3f3f78??¶??????x
EUC-JP3f3f81f73f3f3f3f3f3f78?????????x
UTF-83f3f81f73f3f3f3f3f3f78??????????x
UHC3f3f81f73f3f3f3f3f3f78??괈??????x