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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fa613f3f9f623f3fúa??Ÿb??
SJIS-WINfa613f3f9f623f3f俉??歟??
EUC-JPfa613f3f9f623f3f????b??
UTF-8fa613f3f9f623f3f?a???b??
UHCfa613f3f9f623f3f廈??웑??