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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7fe3f3f3f3f3feff1÷þ?????ïñ
SJIS-WINf7fe3f3f3f3f3feff1???????
EUC-JPf7fe3f3f3f3f3feff1??????闡
UTF-8f7fe3f3f3f3f3feff1?????????
UHCf7fe3f3f3f3f3feff1鈑?????精