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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa1d775?????¡×u
SJIS-WIN3f3f3f3f3fa1d775?????｡ﾗu
EUC-JP3f3f3f3f3fa1d775?????」u
UTF-83f3f3f3f3fa1d775???????u
UHC3f3f3f3f3fa1d775?????§u