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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f3f3f44¡¿?????D
SJIS-WINa1bf3f3f3f3f3f44｡ｿ?????D
EUC-JPa1bf3f3f3f3f3f44／?????D
UTF-8a1bf3f3f3f3f3f44???????D
UHCa1bf3f3f3f3f3f44×?????D