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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3ff1df3f3f3f3f3f3f3f3f3f3f3f3f3f3f4242??ñß??????????????BB
SJIS-WIN3f3ff1df3f3f3f3f3f3f3f3f3f3f3f3f3f3f4242????????????????BB
EUC-JP3f3ff1df3f3f3f3f3f3f3f3f3f3f3f3f3f3f4242??驃??????????????BB
UTF-83f3ff1df3f3f3f3f3f3f3f3f3f3f3f3f3f3f4242??????????????????BB
UHC3f3ff1df3f3f3f3f3f3f3f3f3f3f3f3f3f3f4242??濬??????????????BB