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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8f93f3f3f3fa1bf6b¨ù????¡¿k
SJIS-WINa8f93f3f3f3fa1bf6bｨ????｡ｿk
EUC-JPa8f93f3f3f3fa1bf6b?????／k
UTF-8a8f93f3f3f3fa1bf6b????????k
UHCa8f93f3f3f3fa1bf6b¼????×k