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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f818f5f42???????_B
SJIS-WIN3f3f3f3f3f3f3f818f5f42???????¥_B
EUC-JP3f3f3f3f3f3f3f818f5f42?????????
UTF-83f3f3f3f3f3f3f818f5f42?????????_B
UHC3f3f3f3f3f3f3f818f5f42???????걦_B