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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effba7a9ïû§©
SJIS-WINeffba7a9?ァゥ
EUC-JPeffba7a9陋З
UTF-8effba7a9????
UHCeffba7a9鋌㎥