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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fecbc3f3f3f3f3f3f61?????ì¼??????a
SJIS-WIN3f3f3f3f3fecbc3f3f3f3f3f3f61????????????a
EUC-JP3f3f3f3f3fecbc3f3f3f3f3f3f61?????貅??????a
UTF-83f3f3f3f3fecbc3f3f3f3f3f3f61????????????a
UHC3f3f3f3f3fecbc3f3f3f3f3f3f61?????耳??????a