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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f5245?Ê??????RE
SJIS-WIN3f81ca3f3f3f3f3f3f5245?¬??????RE
EUC-JP3f81ca3f3f3f3f3f3f5245????????RE
UTF-83f81ca3f3f3f3f3f3f5245?????????RE
UHC3f81ca3f3f3f3f3f3f5245?곅??????RE