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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f3f3f3f5a¡¿??????Z
SJIS-WINa1bf3f3f3f3f3f3f5a｡ｿ??????Z
EUC-JPa1bf3f3f3f3f3f3f5a／??????Z
UTF-8a1bf3f3f3f3f3f3f5a????????Z
UHCa1bf3f3f3f3f3f3f5a×??????Z