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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f693f3f3fa1d761????i???¡×a
SJIS-WIN3f3f3f3f693f3f3fa1d761????i???｡ﾗa
EUC-JP3f3f3f3f693f3f3fa1d761????i???」a
UTF-83f3f3f3f693f3f3fa1d761????i?????a
UHC3f3f3f3f693f3f3fa1d761????i???§a