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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18d803f3f3f3f3f4f€?????O
SJIS-WIN8d803f3f3f3f3f4f項?????O
EUC-JP8d803f3f3f3f3f4f???????O
UTF-88d803f3f3f3f3f4f???????O
UHC8d803f3f3f3f3f4f??????O