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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3fa1d73f61????¡×?a
SJIS-WIN3f3f3f3fa1d73f61????｡ﾗ?a
EUC-JP3f3f3f3fa1d73f61????」?a
UTF-83f3f3f3fa1d73f61???????a
UHC3f3f3f3fa1d73f61????§?a