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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effa8ea9ïúŽ©
SJIS-WINeffa8ea9?自
EUC-JPeffa8ea9陏ゥ
UTF-8effa8ea9????
UHCeffa8ea9鉦렔