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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f817e817e??~~
SJIS-WIN3f3f817e817e??××
EUC-JP3f3f817e817e???~?~
UTF-83f3f817e817e???~?~
UHC3f3f817e817e????