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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff1ddf63f55ÏñÝö?U
SJIS-WINcff1ddf63f55ﾏ?U
EUC-JPcff1ddf63f55?泱?U
UTF-8cff1ddf63f55?????U
UHCcff1ddf63f55獗痺?U