Undefined Character (U+1BBFB)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𛯻` `𛯻`
UTF-8 Encoding:	`0xF0 0x9B 0xAF 0xBB`
UTF-16 Encoding:	`0xD82E 0xDFFB`
UTF-32 Encoding:	`0x0001BBFB`

References