Discover Card Application

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

Description

Discover Card - Logo

Discover Card is a consumer credit card brand known for its cash-back rewards program and reduced fee structure. Discover Financial issues its cards directly to its customers without using intermediate bank issuers

Category Financial
Web Link Discover Card - 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 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.

Network Ranges

  • 170.217.0.0/16
  • 199.38.149.0/24
  • 199.38.150.0/23
  • 199.38.152.0/22
  • 208.88.88.0/22
Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

Discover Card Network

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 active IP addresses on the Discover Card Network.

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 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.

Hosting

Cloud 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.

Cloud Hosts # of IPs
Logo Amazon AWS 122
Logo Google Cloud Platform 1
Logo Microsoft Azure 1

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.

CDNs # of IPs
Logo Akamai 2356
Logo Amazon CloudFront 3123

PoP Locations

CDN PoP Locations

Other Locations

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