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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaa3f5a5b4246ªª?Z[BF
SJIS-WIN8faaaa3f5a5b4246宵ェ?Z[BF
EUC-JP8faaaa3f5a5b4246Ã?Z[BF
UTF-88faaaa3f5a5b4246????Z[BF
UHC8faaaa3f5a5b4246룵₃Z[BF