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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f81804742???????€GB
SJIS-WIN3f3f3f3f3f3f3f81804742???????÷GB
EUC-JP3f3f3f3f3f3f3f81804742?????????GB
UTF-83f3f3f3f3f3f3f81804742?????????GB
UHC3f3f3f3f3f3f3f81804742????????GB