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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e1af3f3f3f3f3f�????
SJIS-WINe1af3f3f3f3f3f皹?????
EUC-JPe1af3f3f3f3f3f甎?????
UTF-8e1af3f3f3f3f3f??????
UHCe1af3f3f3f3f3f召?????