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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effd8ea3e3f7ïýŽ£ã÷
SJIS-WINeffd8ea3e3f7?璽胱
EUC-JPeffd8ea3e3f7陜｣笳
UTF-8effd8ea3e3f7??????
UHCeffd8ea3e3f7霆렍失