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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7fe3f3f3ff7fe÷þ???÷þ
SJIS-WINf7fe3f3f3ff7fe?????
EUC-JPf7fe3f3f3ff7fe?????
UTF-8f7fe3f3f3ff7fe???????
UHCf7fe3f3f3ff7fe鈑???鈑