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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1d7ec3f3f3f3f3f3f3f3f×ì????????
SJIS-WINd7ec3f3f3f3f3f3f3f3fラ????????
EUC-JPd7ec3f3f3f3f3f3f3f3f恁????????
UTF-8d7ec3f3f3f3f3f3f3f3f??????????
UHCd7ec3f3f3f3f3f3f3f3f里????????