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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3ffbbb3f3f3f3f3f8f5f????????????û»?????_
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3ffbbb3f3f3f3f3f8f5f????????????釗?????柔
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3ffbbb3f3f3f3f3f8f5f??????????????????
UTF-83f3f3f3f3f3f3f3f3f3f3f3ffbbb3f3f3f3f3f8f5f????????????????????_
UHC3f3f3f3f3f3f3f3f3f3f3f3ffbbb3f3f3f3f3f8f5f????????????互??????