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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e68f3f3f5b4246�?[BF
SJIS-WINe68f3f3f5b4246謠??[BF
EUC-JPe68f3f3f5b4246???[BF
UTF-8e68f3f3f5b4246???[BF
UHCe68f3f3f5b4246孼??[BF