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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7afa8÷¯¨
SJIS-WINf7afa8ィ
EUC-JPf7afa8?
UTF-8f7afa8???
UHCf7afa8