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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8faa1a75b4246¨ú¡§[BF
SJIS-WINa8faa1a75b4246ｨ奛ｧ[BF
EUC-JPa8faa1a75b4246?：[BF
UTF-8a8faa1a75b4246????[BF
UHCa8faa1a75b4246¾¨[BF