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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a7????????????????ѧ
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a7????????????????ムァ
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a7????????????????僥
UTF-83f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a7????????????????ѧ
UHC3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd1a7????????????????欺