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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a1?????????????????Ñ¡
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a1?????????????????ム。
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a1?????????????????僉
UTF-83f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a1?????????????????ѡ
UHC3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a1?????????????????朞