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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f423f81f73f3f?B?÷??
SJIS-WIN3f423f81f73f3f?B?¶??
EUC-JP3f423f81f73f3f?B????
UTF-83f423f81f73f3f?B?????
UHC3f423f81f73f3f?B?괈??