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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1e6aa3f3f3f3f3f3f�?????
SJIS-WINe6aa3f3f3f3f3f3f讙??????
EUC-JPe6aa3f3f3f3f3f3f罟??????
UTF-8e6aa3f3f3f3f3f3f???????
UHCe6aa3f3f3f3f3f3f茹??????