Criteo Application

The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Criteo.

Description

Criteo is an online marketer that provides technology that transforms digital advertising into a personal experience that drives better results.

Category	Advertiser
Web Link	Criteo - Home Page

Application Domains

The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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Domains

Primary Domains

Primary Domains are owned and managed by the application vendor.

Platform Domains are often provided by hosting providers, content delivery networks, SaaS platforms and other third parties. It is important to identify these domains for DNS filters and hostname blocklists.

Platform Domains

Atlassian	{hidden}.atlassian.net
Cloudflare	{hidden}.cloudflare.net
Okta	{hidden}.customdomains.okta.com

Network Ranges

74.119.117.0/24
74.119.118.0/24
91.199.242.0/24
91.212.98.0/24
116.213.22.0/23
and 22 more

Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

SaaS - Software-as-a-Service

Applications often use various third party platforms for providing authentication, advertising, cybersecurity, e-mail services and more. The Software-as-a-Service (SaaS) platforms used by Criteo are summarized below.

SaaS	# of IPs
Medium	2
Okta	2

Service	Category	Sample IP	IP Count
Medium	Business	162.159.152.4	2 IPs
Okta	Cybersecurity	3.33.238.178	2 IPs

Hosting

Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Criteo are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.

Cloud Hosts	# of IPs
Amazon AWS	6
Pantheon	3
Google Cloud Platform	8
Microsoft Azure	1
Hetzner	1

Host	PoP	Location	IPs
Hetzner	Core	Germany	1 IP
Microsoft Azure	Dublin	Ireland	1 IP
Pantheon	Toronto	Canada	1 IP
Pantheon	Anycast	Global	2 IPs
Amazon AWS	Ashburn	United States	5 IPs
Amazon AWS	Sydney	Australia	1 IP
Google Cloud Platform	Charleston	United States	3 IPs
Google Cloud Platform	Portland	United States	2 IPs
Google Cloud Platform	Tokyo	Japan	1 IP
Google Cloud Platform	Groningen	Netherlands	2 IPs

Content Delivery Networks - CDNs

In order to get information to end users more quickly, many applications are distributed from multiple geographical points-of-presence (PoPs) using Content Delivery Networks (CDNs). Each PoP can host many IPs to deliver an application. A sample IP is provided.

Take special note of CDNs that use Anycast technology. Anycast makes it possible to route a single IP address to a variety of different geographic locations. In other words, one global Anycast IP is hosted in multiple geographic locations.

CDNs	# of IPs
Amazon CloudFront	5
Azure Front Door	135
Cloudflare	6

Anycast

CDN	Network	Location	Sample IP	IPs
Cloudflare	Cloudflare	Global	104.18.9.86	6 IPs

PoP Locations

CDN	Network	PoP	Location	IPs
Amazon CloudFront	Amazon CloudFront	Edge - Osaka	Japan	5 IPs

Other Locations

CDN	Network	PoP	Location	IPs
Azure Front Door	Azure Front Door	Core Network	United States	126 IPs
Azure Front Door	Azure Front Door	Core Network	Ireland	1 IP
Azure Front Door	Azure Front Door	Core Network	United Kingdom	1 IP
Azure Front Door	Azure Front Door	Core Network	Sweden	2 IPs
Azure Front Door	Azure Front Door	Core Network	Switzerland	1 IP
Azure Front Door	Azure Front Door	Core Network	Italy	1 IP
Azure Front Door	Azure Front Door	Core Network	Bulgaria	1 IP
Azure Front Door	Azure Front Door	Core Network	Japan	1 IP
Azure Front Door	Azure Front Door	Core Network	India	1 IP