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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3fa2d261???????¢Òa
SJIS-WIN3f3f3f3f3f3f3fa2d261???????「メa
EUC-JP3f3f3f3f3f3f3fa2d261????????a
UTF-83f3f3f3f3f3f3fa2d261?????????a
UHC3f3f3f3f3f3f3fa2d261???????¶a