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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fab4b25aú´²Z
SJIS-WINfab4b25a嶸ｲZ
EUC-JPfab4b25a??
UTF-8fab4b25a???Z
UHCfab4b25a駭쾍