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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28f5efbb28f5efbb28f5efbb28f5eû²^û²^û²^û²^
SJIS-WINfbb28f5efbb28f5efbb28f5efbb28f5e軏戎軏戎軏戎軏戎
EUC-JPfbb28f5efbb28f5efbb28f5efbb28f5e???^???^
UTF-8fbb28f5efbb28f5efbb28f5efbb28f5e???^???^???^???^
UHCfbb28f5efbb28f5efbb28f5efbb28f5e彗?彗?彗?彗?