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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f818f6b3f3f3f3f3f3f3f3f818f5a????????k????????Z
SJIS-WIN3f3f3f3f3f3f3f3f818f6b3f3f3f3f3f3f3f3f818f5a????????¥k????????¥Z
EUC-JP3f3f3f3f3f3f3f3f818f6b3f3f3f3f3f3f3f3f818f5a??????????????????
UTF-83f3f3f3f3f3f3f3f818f6b3f3f3f3f3f3f3f3f818f5a??????????k??????????Z
UHC3f3f3f3f3f3f3f3f818f6b3f3f3f3f3f3f3f3f818f5a????????걦k????????걦Z