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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f3f3f7255¡¿?????rU
SJIS-WINa1bf3f3f3f3f3f7255｡ｿ?????rU
EUC-JPa1bf3f3f3f3f3f7255／?????rU
UTF-8a1bf3f3f3f3f3f7255???????rU
UHCa1bf3f3f3f3f3f7255×?????rU