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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f81e64b57?????æKW
SJIS-WIN3f3f3f3f3f81e64b57?????∵KW
EUC-JP3f3f3f3f3f81e64b57???????W
UTF-83f3f3f3f3f81e64b57???????KW
UHC3f3f3f3f3f81e64b57?????곫KW