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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f818f3f818f3f3f4b3f3f3f3f?????????K????
SJIS-WIN3f818f3f3f3f3f3f818f3f818f3f3f4b3f3f3f3f?¥?????¥?¥??K????
EUC-JP3f818f3f3f3f3f3f818f3f818f3f3f4b3f3f3f3f?????????K????
UTF-83f818f3f3f3f3f3f818f3f818f3f3f4b3f3f3f3f???????????????K????
UHC3f818f3f3f3f3f3f818f3f818f3f3f4b3f3f3f3f?걦?????걦?걦??K????