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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaaa1f18faaaaªª¡ñªª
SJIS-WIN8faaaaa1f18faaaa宵ｪ｡ｪｪ
EUC-JP8faaaaa1f18faaaaâÃ
UTF-88faaaaa1f18faaaa????񏪪
UHC8faaaaa1f18faaaa룵ぁ存お