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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f3f817d3f3f3f3f3f3f3f3f4b3f3f?‹?????}????????K??
SJIS-WIN3f818b3f3f3f3f3f817d3f3f3f3f3f3f3f3f4b3f3f?°?????±????????K??
EUC-JP3f818b3f3f3f3f3f817d3f3f3f3f3f3f3f3f4b3f3f?????????}????????K??
UTF-83f818b3f3f3f3f3f817d3f3f3f3f3f3f3f3f4b3f3f?????????}????????K??
UHC3f818b3f3f3f3f3f817d3f3f3f3f3f3f3f3f4b3f3f?걢??????????????K??