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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68eb0ebf28eaeïöŽ°ëòŽ®
SJIS-WINeff68eb0ebf28eae?鴫?式
EUC-JPeff68eb0ebf28eae阮ー謦ョ
UTF-8eff68eb0ebf28eae??????
UHCeff68eb0ebf28eae貞렟意렜