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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f81f74f3f3f3f3f3f3f3f3f81f74f42????????÷O????????÷OB
SJIS-WIN3f3f3f3f3f3f3f3f81f74f3f3f3f3f3f3f3f3f81f74f42????????¶O????????¶OB
EUC-JP3f3f3f3f3f3f3f3f81f74f3f3f3f3f3f3f3f3f81f74f42????????????????????B
UTF-83f3f3f3f3f3f3f3f81f74f3f3f3f3f3f3f3f3f81f74f42??????????O??????????OB
UHC3f3f3f3f3f3f3f3f81f74f3f3f3f3f3f3f3f3f81f74f42????????괈O????????괈OB