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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1d7fdfdfa×ýýú
SJIS-WINd7fdfdfaラ??
EUC-JPd7fdfdfa悃?
UTF-8d7fdfdfa????
UHCd7fdfdfa霖犧