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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b2a73fb2a7²§?²§
SJIS-WINb2a73fb2a7ｲｧ?ｲｧ
EUC-JPb2a73fb2a7翁?翁
UTF-8b2a73fb2a7?????
UHCb2a73fb2a7꺌?꺌