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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fa1be4246???????????¡¾BF
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fa1be4246???????????。セBF
EUC-JP3f3f3f3f3f3f3f3f3f3f3fa1be4246???????????‐BF
UTF-83f3f3f3f3f3f3f3f3f3f3fa1be4246?????????????BF
UHC3f3f3f3f3f3f3f3f3f3f3fa1be4246???????????±BF