Group:CodeChart-021000 (Ratio of glyphs implemented: 100% [4096 glyphs implemented, 0 glyphs pending])
From GlyphWiki, the free glyph database
The Unicode Character Code Charts
021000 -> 021FFF : CJK Unified Ideographs Extension B#2
url : http://www.unicode.org/charts/PDF/U20000.pdf