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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81803f3f3f3f3f3f3f8180?€???????€
SJIS-WIN3f81803f3f3f3f3f3f3f8180?÷???????÷
EUC-JP3f81803f3f3f3f3f3f3f8180????????????
UTF-83f81803f3f3f3f3f3f3f8180????????????
UHC3f81803f3f3f3f3f3f3f8180??????????