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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f818b4b3f3f3f3f3f3f3f817d3f3f81983f3f3f3f61??‹K???????}??˜????a
SJIS-WIN3f3f818b4b3f3f3f3f3f3f3f817d3f3f81983f3f3f3f61??°K???????±??§????a
EUC-JP3f3f818b4b3f3f3f3f3f3f3f817d3f3f81983f3f3f3f61????K????????}????????a
UTF-83f3f818b4b3f3f3f3f3f3f3f817d3f3f81983f3f3f3f61????K????????}????????a
UHC3f3f818b4b3f3f3f3f3f3f3f817d3f3f81983f3f3f3f61??걢K??????????걯????a