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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e272848f3f3f3f3fâr„????
SJIS-WINe272848f3f3f3f3f穩э????
EUC-JPe272848f3f3f3f3f?????
UTF-8e272848f3f3f3f3f?r??????
UHCe272848f3f3f3f3f邵꼷????