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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffaf5?úõ
SJIS-WIN3ffaf5?氿
EUC-JP3ffaf5??
UTF-83ffaf5???
UHC3ffaf5?狹