The following table comprises a proportional map of Plane 2, the
SIP (Supplementary Ideographic Plane). A
description of the presentation conventions used in the table is at
the bottom of this page. The SIP is intended for encoding of additional repertoire of Unified CJK ideographs or Compatibility CJK ideographs. Other CJK related characters, including strokes, radicals, and punctuation are encoded on the BMP.
Status
This document is informative. Please send corrigenda and other comments to the authors using the online contact form.
Plane 2 is tentatively mapped out to the following zones.
00020000-0002A6DF CJK Unified Ideographs Extension B
0002A6E0-0002A6FF unassigned
0002A700-0002B73F CJK Unified Ideographs Extension C
0002B740-0002B7FF unassigned
0002B800-0002F7FF CJK Unified Ideographs Extension D
0002F800-0002FA1F CJK Compatibility Ideographs Supplement
0002FB20-0002FFFD unassigned
NOTE: Should Plane 2, the SIP (Supplementary Ideographic Plane) prove insufficient for future Han character encoding, it is anticipated that further allocations may be provided on Plane 3.
Bold text
indicates an allocated (that is, published) character collection.
There is a link to the charts on the Unicode web site.
(Bold text between parentheses)
indicates scripts which have been formally accepted by UTC or WG2
for processing toward inclusion in the standard. There is
generally a link to a mature proposal for the script.
(Text between parentheses)
indicates scripts for which proposals have been formally submitted
to the UTC or to WG2. There is generally a link to the formal
proposal.
¿Text between question marks?
indicates scripts for which detailed proposals have not yet been
written. There may be a link to an exploratory code table.
??? in a block indicates that no
suggestion has been made regarding the block allocation.
Color highlighting is used to indicate blocks
and unassigned ranges which default to right-to-left character
behavior.
Grey shading is used to indicate ranges of
control characters and noncharacters.
NOTE: When scripts are actually proposed to the UTC or to WG2,
the practice is to "front" them in the zones to which they are
tentatively allocated, and to adjust the block size with regard to
the allocation proposed.
The size and location of the unallocated script blocks are merely
proposals based on the current state of planning. The size and
location of a script may change during final allocation of the
script.
The Roadmap Committee maintains and updates this document as a
service to the Unicode Technical Committee and to ISO/IEC
JTC1/SC2/WG2.