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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81913f81f73f81f73f3f?‘?÷?÷??
SJIS-WIN3f81913f81f73f81f73f3f?¢?¶?¶??
EUC-JP3f81913f81f73f81f73f3f?????????
UTF-83f81913f81f73f81f73f3f???????????
UHC3f81913f81f73f81f73f3f?걨?괈?괈??