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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-10011111110101000101000110011111100111111001111110011111101100001?¨£????a
SJIS-WIN0011111110101000101000110011111100111111001111110011111101100001?ィ」????a
EUC-JP0011111110101000101000110011111100111111001111110011111101100001?┌????a
UTF-80011111110101000101000110011111100111111001111110011111101100001???????a
UHC0011111110101000101000110011111100111111001111110011111101100001?ª????a