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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3fa9a3¡¿?©£
SJIS-WINa1bf3fa9a3｡ｿ?ｩ｣
EUC-JPa1bf3fa9a3／??
UTF-8a1bf3fa9a3?????
UHCa1bf3fa9a3×?ð