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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff7a1c9ï÷¡É
SJIS-WINeff7a1c9?。ノ
EUC-JPeff7a1c9阯”
UTF-8eff7a1c9????
UHCeff7a1c9鄭℃