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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f818f4f???????????O
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f818f4f???????????¥O
EUC-JP3f3f3f3f3f3f3f3f3f3f3f818f4f????????????
UTF-83f3f3f3f3f3f3f3f3f3f3f818f4f?????????????O
UHC3f3f3f3f3f3f3f3f3f3f3f818f4f???????????걦O