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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f818f3f3f3f81ca4b?????????ÊK
SJIS-WIN3f818f3f3f3f3f3f818f3f3f3f81ca4b?¥?????¥???¬K
EUC-JP3f818f3f3f3f3f3f818f3f3f3f81ca4b???????????
UTF-83f818f3f3f3f3f3f818f3f3f3f81ca4b???????????????K
UHC3f818f3f3f3f3f3f818f3f3f3f81ca4b?걦?????걦???곅K