Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	a8ada2d23f3f3f3f5e	¨¢Ò????^
SJIS-WIN	a8ada2d23f3f3f3f5e	ｨｭ｢ﾒ????^
EUC-JP	a8ada2d23f3f3f3f5e	┃?????^
UTF-8	a8ada2d23f3f3f3f5e	????????^
UHC	a8ada2d23f3f3f3f5e	Þ¶????^