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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3fa1c64f656b????¡ÆOek
SJIS-WIN3f3f3f3fa1c64f656b????。ニOek
EUC-JP3f3f3f3fa1c64f656b????‘Oek
UTF-83f3f3f3fa1c64f656b??????Oek
UHC3f3f3f3fa1c64f656b????°Oek