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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f3f3f3f3f426f5b81803f3f3f3f3f426f5b5e€?????Bo[€?????Bo[^
SJIS-WIN81803f3f3f3f3f426f5b81803f3f3f3f3f426f5b5e÷?????Bo[÷?????Bo[^
EUC-JP81803f3f3f3f3f426f5b81803f3f3f3f3f426f5b5e???????Bo[???????Bo[^
UTF-881803f3f3f3f3f426f5b81803f3f3f3f3f426f5b5e???????Bo[???????Bo[^
UHC81803f3f3f3f3f426f5b81803f3f3f3f3f426f5b5e??????Bo[??????Bo[^