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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f81f73f818b616b?Ê?÷?‹ak
SJIS-WIN3f81ca3f81f73f818b616b?¬?¶?°ak
EUC-JP3f81ca3f81f73f818b616b???????ak
UTF-83f81ca3f81f73f818b616b?????????ak
UHC3f81ca3f81f73f818b616b?곅?괈?걢ak