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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f6f¡¿???o
SJIS-WINa1bf3f3f3f6f｡ｿ???o
EUC-JPa1bf3f3f3f6f／???o
UTF-8a1bf3f3f3f6f?????o
UHCa1bf3f3f3f6f×???o