As character names:

U+29DF DOUBLE-ENDED MULTIMAP character (⧟)

As raw characters:

⧟

As a string of HTML entities:

⧟

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 167, hex 0xA7, octal \247, binary 10100111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 2, expecting 0 more.

U+29DF	DOUBLE-ENDED MULTIMAP
	x (multimap - 22B8)
	x (alchemical symbol for arsenic - 1F73A)