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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f817d3f3f3f3f3f3f3f61?}???????a
SJIS-WIN3f817d3f3f3f3f3f3f3f61?±???????a
EUC-JP3f817d3f3f3f3f3f3f3f61??}???????a
UTF-83f817d3f3f3f3f3f3f3f61??}???????a
UHC3f817d3f3f3f3f3f3f3f61?????????a