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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efbfa1ï¿¡
SJIS-WINefbfa1?。
EUC-JPefbfa1
UTF-8efbfa1
UHCefbfa1