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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffdb83f3f3f3f3f3f?ý¸??????
SJIS-WIN3ffdb83f3f3f3f3f3f??ｸ??????
EUC-JP3ffdb83f3f3f3f3f3f????????
UTF-83ffdb83f3f3f3f3f3f?????????
UHC3ffdb83f3f3f3f3f3f?燻??????