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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f3f81916b?÷???‘k
SJIS-WIN3f81f73f3f3f81916b?¶???￠k
EUC-JP3f81f73f3f3f81916b???????k
UTF-83f81f73f3f3f81916b????????k
UHC3f81f73f3f3f81916b?괈???걨k