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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7fef7a8÷þ÷¨
SJIS-WINf7fef7a8?
EUC-JPf7fef7a8??
UTF-8f7fef7a8????
UHCf7fef7a8鈑灘