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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f818f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81918198??????????????????‘˜
SJIS-WIN3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81918198????¥??????????????¢§
EUC-JP3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81918198??????????????????????
UTF-83f3f3f3f818f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81918198????????????????????????
UHC3f3f3f3f818f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81918198????걦??????????????걨걯