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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f3f3f3f3f415b6f€?????A[o
SJIS-WIN81803f3f3f3f3f415b6f÷?????A[o
EUC-JP81803f3f3f3f3f415b6f???????A[o
UTF-881803f3f3f3f3f415b6f???????A[o
UHC81803f3f3f3f3f415b6f??????A[o