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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f818f3f3f3f81f73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f818b616b??????÷???????????????‹ak
SJIS-WIN3f3f3f818f3f3f3f81f73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f818b616b???¥???¶???????????????°ak
EUC-JP3f3f3f818f3f3f3f81f73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f818b616b????????????????????????ak
UTF-83f3f3f818f3f3f3f81f73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f818b616b???????????????????????????ak
UHC3f3f3f818f3f3f3f81f73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f818b616b???걦???괈???????????????걢ak