In '''[[Unicode]]''' a '''block''' is defined as one continuous range of codepointscode points (numbers). The block may be defined with the starting and ending codepointscode points, and can be named. The block explicitly can include codepointscode points that are unassigned and non-characters. A block may be subdevided into smaller blocks.<ref>[http://www.unicode.org/glossary/#B Unicode glossary]</ref>
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! Block range
! Block name
! Number of codepointscode points<ref group="*">Includes unassigned and non-character codepointscode points</ref>
