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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b5e????k???^????k???^[????k???^????k???^[^
SJIS-WIN3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b5e????k???¥^????k???¥^[????k???¥^????k???¥^[^
EUC-JP3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b5e????k????????k?????????k????????k?????^
UTF-83f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b5e????k?????^????k?????^[????k?????^????k?????^[^
UHC3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b3f3f3f3f6b3f3f3f818f5e3f3f3f3f6b3f3f3f818f5e5b5e????k???걦^????k???걦^[????k???걦^????k???걦^[^