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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f3f3f3f3f41756e7d81803f3f3f3f3f41756e7b5e€?????Aun}€?????Aun{^
SJIS-WIN81803f3f3f3f3f41756e7d81803f3f3f3f3f41756e7b5e÷?????Aun}÷?????Aun{^
EUC-JP81803f3f3f3f3f41756e7d81803f3f3f3f3f41756e7b5e???????Aun}???????Aun{^
UTF-881803f3f3f3f3f41756e7d81803f3f3f3f3f41756e7b5e???????Aun}???????Aun{^
UHC81803f3f3f3f3f41756e7d81803f3f3f3f3f41756e7b5e??????Aun}??????Aun{^