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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f4f3f3f3f3f453f3f3f3f43????O????E????C
SJIS-WIN3f3f3f3f4f3f3f3f3f453f3f3f3f43????O????E????C
EUC-JP3f3f3f3f4f3f3f3f3f453f3f3f3f43????O????E????C
UTF-83f3f3f3f4f3f3f3f3f453f3f3f3f43????O????E????C
UHC3f3f3f3f4f3f3f3f3f453f3f3f3f43????O????E????C