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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a3afa1£¯¡
SJIS-WINa3afa1」ッ。
EUC-JPa3afa1?
UTF-8a3afa1???
UHCa3afa1