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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f818f5b3f3f3f3f3f3f3f3f818f5b5e????????[????????[^
SJIS-WIN3f3f3f3f3f3f3f3f818f5b3f3f3f3f3f3f3f3f818f5b5e????????¥[????????¥[^
EUC-JP3f3f3f3f3f3f3f3f818f5b3f3f3f3f3f3f3f3f818f5b5e???????????????????
UTF-83f3f3f3f3f3f3f3f818f5b3f3f3f3f3f3f3f3f818f5b5e??????????[??????????[^
UHC3f3f3f3f3f3f3f3f818f5b3f3f3f3f3f3f3f3f818f5b5e????????걦[????????걦[^