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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818081f73f3f3f3f3f818b4f656b?€÷?????‹Oek
SJIS-WIN3f818081f73f3f3f3f3f818b4f656b?÷¶?????°Oek
EUC-JP3f818081f73f3f3f3f3f818b4f656b???????????Oek
UTF-83f818081f73f3f3f3f3f818b4f656b????????????Oek
UHC3f818081f73f3f3f3f3f818b4f656b??괈?????걢Oek