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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f693f817d3f613f817d3f3f3f3f???i?}?a?}????
SJIS-WIN3f3f3f693f817d3f613f817d3f3f3f3f???i?±?a?±????
EUC-JP3f3f3f693f817d3f613f817d3f3f3f3f???i??}?a??}????
UTF-83f3f3f693f817d3f613f817d3f3f3f3f???i??}?a??}????
UHC3f3f3f693f817d3f613f817d3f3f3f3f???i???a??????