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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f3f3f6a¡¿?????j
SJIS-WINa1bf3f3f3f3f3f6a｡ｿ?????j
EUC-JPa1bf3f3f3f3f3f6a／?????j
UTF-8a1bf3f3f3f3f3f6a???????j
UHCa1bf3f3f3f3f3f6a×?????j