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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28f5f42û²_B
SJIS-WINfbb28f5f42軏柔B
EUC-JPfbb28f5f42??
UTF-8fbb28f5f42???_B
UHCfbb28f5f42彗?B