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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f81f73f4242?÷??÷?BB
SJIS-WIN3f81f73f3f81f73f4242?¶??¶?BB
EUC-JP3f81f73f3f81f73f4242??????BB
UTF-83f81f73f3f81f73f4242????????BB
UHC3f81f73f3f81f73f4242?괈??괈?BB