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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3fa2b440???????¢´@
SJIS-WIN3f3f3f3f3f3f3fa2b440???????「エ@
EUC-JP3f3f3f3f3f3f3fa2b440????????@
UTF-83f3f3f3f3f3f3fa2b440?????????@
UHC3f3f3f3f3f3f3fa2b440???????¤@