As character names:

U+330C SQUARE KARATTO character (㌌)

As raw characters:

㌌

As a string of HTML entities:

㌌

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 140, hex 0x8C, octal \214, binary 10001100
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 140, hex 0x8C, octal \214, binary 10001100
This is continuation byte 2, expecting 0 more.

U+330C	SQUARE KARATTO
	* carat
	# <square> 30AB 30E9 30C3 30C8