Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	b0b03f7c	°°?\|
SJIS-WIN	b0b03f7c	ｰｰ?\|
EUC-JP	b0b03f7c	旭?\|
UTF-8	b0b03f7c	???\|
UHC	b0b03f7c	같?\|