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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f3f3f4b¡¿?????K
SJIS-WINa1bf3f3f3f3f3f4b｡ｿ?????K
EUC-JPa1bf3f3f3f3f3f4b／?????K
UTF-8a1bf3f3f3f3f3f4b???????K
UHCa1bf3f3f3f3f3f4b×?????K