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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f4f5e?‹????O^
SJIS-WIN3f818b3f3f3f3f4f5e?°????O^
EUC-JP3f818b3f3f3f3f4f5e???????O^
UTF-83f818b3f3f3f3f4f5e???????O^
UHC3f818b3f3f3f3f4f5e?걢????O^