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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffaab3f3f3f3f5e?ú«????^
SJIS-WIN3ffaab3f3f3f3f5e?尞????^
EUC-JP3ffaab3f3f3f3f5e??????^
UTF-83ffaab3f3f3f3f5e???????^
UHC3ffaab3f3f3f3f5e?懈????^