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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81923f3f3f3f3f3f3f3f403f818f3f3f?’????????@???
SJIS-WIN3f81923f3f3f3f3f3f3f3f403f818f3f3f?£????????@?¥??
EUC-JP3f81923f3f3f3f3f3f3f3f403f818f3f3f???????????@???
UTF-83f81923f3f3f3f3f3f3f3f403f818f3f3f???????????@?????
UHC3f81923f3f3f3f3f3f3f3f403f818f3f3f?걩????????@?걦??