Segment Information

6 Months Ended

Jul. 31, 2019

Our chief operating decision maker is a group comprised of our Chief Executive Officer, our Chief Financial Officer, and our President. This group reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance. We have one business activity and there are no segment managers who are held accountable for operations or operating results. Accordingly, we have a single reportable segment.

Disaggregation of Revenue

The following table depicts the disaggregation of revenue by geographic area based on the billing address of our customers and is consistent with how we evaluate our financial performance (in thousands):



	Three Months Ended July 31,				Six Months Ended July 31,
	2018		2019		2018		2019

United States	$	229,760	$	294,596	$	414,678	$	523,535
Rest of the world	79,124		101,731		150,151		199,492
Total revenue	$	308,884	$	396,327	$	564,829	$	723,027

Long-lived Assets by Geographic Area

Long-lived assets, which are comprised of property and equipment, net, by geographic area are summarized as follows (in thousands):



	As of January 31, 2019		As of July 31, 2019

United States	$	120,876	$	121,454
Rest of the world	4,477		9,594
Total long-lived assets	$	125,353	$	131,048