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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f9ef3f3f3f3f3f55ùï?????U
SJIS-WINf9ef3f3f3f3f3f55?????U
EUC-JPf9ef3f3f3f3f3f55??????U
UTF-8f9ef3f3f3f3f3f55???????U
UHCf9ef3f3f3f3f3f55闔?????U