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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f51??÷??÷????????????Q
SJIS-WIN3f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f51??¶??¶????????????Q
EUC-JP3f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f51??????????????????Q
UTF-83f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f51????????????????????Q
UHC3f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f51??괈??괈????????????Q