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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dbea3f3f3f3f42Ûê????B
SJIS-WINdbea3f3f3f3f42ﾛ????B
EUC-JPdbea3f3f3f3f42條????B
UTF-8dbea3f3f3f3f42??????B
UHCdbea3f3f3f3f42筏????B