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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaa3f5f42ªª?_B
SJIS-WIN8faaaa3f5f42宵ｪ?_B
EUC-JP8faaaa3f5f42Ã?_B
UTF-88faaaa3f5f42????_B
UHC8faaaa3f5f42룵₃_B