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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81923f3f3f3f613f81923f?’????a?’?
SJIS-WIN3f81923f3f3f3f613f81923f?£????a?£?
EUC-JP3f81923f3f3f3f613f81923f???????a????
UTF-83f81923f3f3f3f613f81923f???????a????
UHC3f81923f3f3f3f613f81923f?걩????a?걩?