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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1817e3f3f3f3f3f72817e3f3f3f3f3f817e3f3f3f3f~?????r~?????~????
SJIS-WIN817e3f3f3f3f3f72817e3f3f3f3f3f817e3f3f3f3f×?????r×?????×????
EUC-JP817e3f3f3f3f3f72817e3f3f3f3f3f817e3f3f3f3f?~?????r?~??????~????
UTF-8817e3f3f3f3f3f72817e3f3f3f3f3f817e3f3f3f3f?~?????r?~??????~????
UHC817e3f3f3f3f3f72817e3f3f3f3f3f817e3f3f3f3f??????r???????????