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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b1f8a7±ø§
SJIS-WINb1f8a7ア
EUC-JPb1f8a7
UTF-8b1f8a7???
UHCb1f8a7