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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3fa9a1a9a1????????©¡©¡
SJIS-WIN3f3f3f3f3f3f3f3fa9a1a9a1????????ゥ。ゥ。
EUC-JP3f3f3f3f3f3f3f3fa9a1a9a1??????????
UTF-83f3f3f3f3f3f3f3fa9a1a9a1????????????
UHC3f3f3f3f3f3f3f3fa9a1a9a1????????ææ