Discover Card

Domains

Primary Domains

• discoverbank.com
• discovercard.com
• discover.com
• discovernetwork.com

Platform Domains

Adobe Ads	{hidden}.omtrdc.net	and 1 more
Akamai	{hidden}.edgekey.net	and 6 more
LexisNexis Risk	{hidden}.online-metrix.net

Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of IP addresses on the Discover Card Network.

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

SaaS solutions are often deployed on multiple IPs across different geographical points-of-presence. In addition, it is common for these IP addresses to be shared by multiple applications. A sample IP is provided below.

Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Discover Card are summarized below by geographical points-of-presence (PoP).

Each PoP can host many IPs to deliver an application. A sample IP is provided.

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.