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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f916a????????????‘j
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f916a????????????阻
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f916a?????????????j
UTF-83f3f3f3f3f3f3f3f3f3f3f3f916a?????????????j
UHC3f3f3f3f3f3f3f3f3f3f3f3f916a????????????멽