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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effb8ebe6042ïûŽ¾`B
SJIS-WINeffb8ebe6042?疾`B
EUC-JPeffb8ebe6042陋ｾ`B
UTF-8effb8ebe6042????`B
UHCeffb8ebe6042鋌렱`B