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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fa1a75e3f3f3f3f3f3f44?¡§^??????D
SJIS-WIN3fa1a75e3f3f3f3f3f3f44?。ァ^??????D
EUC-JP3fa1a75e3f3f3f3f3f3f44?:^??????D
UTF-83fa1a75e3f3f3f3f3f3f44???^??????D
UHC3fa1a75e3f3f3f3f3f3f44?¨^??????D