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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fab93f3f3ffab93f3fú¹???ú¹??
SJIS-WINfab93f3f3ffab93f3f彧???彧??
EUC-JPfab93f3f3ffab93f3f???????
UTF-8fab93f3f3ffab93f3f?????????
UHCfab93f3f3ffab93f3f幸???幸??