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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f3f3f64????????d
SJIS-WIN3f818f3f3f3f3f3f3f3f64?¥???????d
EUC-JP3f818f3f3f3f3f3f3f3f64????????d
UTF-83f818f3f3f3f3f3f3f3f64??????????d
UHC3f818f3f3f3f3f3f3f3f64?걦???????d