Segments

We have one operating and reportable segment. Our chief operating decision maker reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance. The following table sets forth the breakdown of net revenues by type for the three months ended March 31, 2018 and 2017 (in millions):



	Three Months Ended March 31,
	2018		2017
Net transaction revenues:
Marketplace	$	1,792	$	1,609
StubHub	231		206
Total net transaction revenues	2,023		1,815
Marketing services and other revenues:
Marketplace	310		283
Classifieds	246		199
StubHub, Corporate and other	1		6
Total marketing services and other revenues	557		488
Total net revenues	$	2,580	$	2,303

The following table summarizes the allocation of net revenues based on geography (in millions):



	Three Months Ended March 31,
	2018		2017
Net revenues by geography:
U.S.	$	1,074	$	990
United Kingdom	356		311
Germany	392		331
South Korea	283		245
Rest of world	475		426
Total net revenues	$	2,580	$	2,303

Net revenues, inclusive of the effects of foreign exchange during each period, are attributed to U.S. and international geographies primarily based upon the country in which the seller, platform that displays advertising, other service provider, or customer, as the case may be, is located.