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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f3f828b3ffbbb?????????????‚‹?û»
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f3f828b3ffbbb?????????????k?釗
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f3f828b3ffbbb?????????????????
UTF-83f3f3f3f3f3f3f3f3f3f3f3f3f828b3ffbbb??????????????????
UHC3f3f3f3f3f3f3f3f3f3f3f3f3f828b3ffbbb?????????????굥?互