The khanate lasted in one form or another from 1220s until the late 17th century, although the western half of the khanate was lost to Timur's empire by 1370.
Khanatet varede i en eller anden form fra 1220-erne til slutningen af ​​det 17. århundrede, selvom den vestlige halvdel af khanatet gik tabt til Timur Lenks imperium i 1370.