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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f818f3f3f81f73f3f818f?????????÷??
SJIS-WIN3f3f3f3f3f3f3f818f3f3f81f73f3f818f???????¥??¶??¥
EUC-JP3f3f3f3f3f3f3f818f3f3f81f73f3f818f?????????????
UTF-83f3f3f3f3f3f3f818f3f3f81f73f3f818f?????????????????
UHC3f3f3f3f3f3f3f818f3f3f81f73f3f818f???????걦??괈??걦