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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f818f3f3f3f818b3f3f3f3f3f3f3f818f?????????‹???????
SJIS-WIN3f818f3f3f3f3f3f818f3f3f3f818b3f3f3f3f3f3f3f818f?¥?????¥???°???????¥
EUC-JP3f818f3f3f3f3f3f818f3f3f3f818b3f3f3f3f3f3f3f818f???????????????????
UTF-83f818f3f3f3f3f3f818f3f3f3f818b3f3f3f3f3f3f3f818f????????????????????????
UHC3f818f3f3f3f3f3f818f3f3f3f818b3f3f3f3f3f3f3f818f?걦?????걦???걢???????걦