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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effba7a8ïû§¨
SJIS-WINeffba7a8?ァィ
EUC-JPeffba7a8陋Ж
UTF-8effba7a8????
UHCeffba7a8鋌㎤