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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3ff7f9cfb1????????÷ùϱ
SJIS-WIN3f3f3f3f3f3f3f3ff7f9cfb1????????マア
EUC-JP3f3f3f3f3f3f3f3ff7f9cfb1?????????榔
UTF-83f3f3f3f3f3f3f3ff7f9cfb1??????????ϱ
UHC3f3f3f3f3f3f3f3ff7f9cfb1????????板歐