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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f3f3f3f3f3f3f81f73f3f3f3f3f3f3f5b4246?÷????????÷???????[BF
SJIS-WIN3f81f73f3f3f3f3f3f3f3f81f73f3f3f3f3f3f3f5b4246?¶????????¶???????[BF
EUC-JP3f81f73f3f3f3f3f3f3f3f81f73f3f3f3f3f3f3f5b4246??????????????????[BF
UTF-83f81f73f3f3f3f3f3f3f3f81f73f3f3f3f3f3f3f5b4246????????????????????[BF
UHC3f81f73f3f3f3f3f3f3f3f81f73f3f3f3f3f3f3f5b4246?괈????????괈???????[BF