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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f3f3f3f3f725e€?????r^
SJIS-WIN81803f3f3f3f3f725e÷?????r^
EUC-JP81803f3f3f3f3f725e???????r^
UTF-881803f3f3f3f3f725e???????r^
UHC81803f3f3f3f3f725e??????r^