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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f818f3f3f3f3f3f3f4b577d3f3f3f818f3f3f3f3f3f3f4b577b5e?????????KW}?????????KW{^
SJIS-WIN3f3f3f818f3f3f3f3f3f3f4b577d3f3f3f818f3f3f3f3f3f3f4b577b5e???¥??????KW}???¥??????KW{^
EUC-JP3f3f3f818f3f3f3f3f3f3f4b577d3f3f3f818f3f3f3f3f3f3f4b577b5e?????????KW}?????????KW{^
UTF-83f3f3f818f3f3f3f3f3f3f4b577d3f3f3f818f3f3f3f3f3f3f4b577b5e???????????KW}???????????KW{^
UHC3f3f3f818f3f3f3f3f3f3f4b577d3f3f3f818f3f3f3f3f3f3f4b577b5e???걦??????KW}???걦??????KW{^