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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3fe1b23fe1b23f6b??????á²?á²?k
SJIS-WIN3f3f3f3f3f3fe1b23fe1b23f6b??????盍?盍?k
EUC-JP3f3f3f3f3f3fe1b23fe1b23f6b??????甓?甓?k
UTF-83f3f3f3f3f3fe1b23fe1b23f6b??????????k
UHC3f3f3f3f3f3fe1b23fe1b23f6b??????宵?宵?k