Discover Card Application

Application Information

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

Description

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

Network Intelligence

The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.

Netify Data Feeds

Domains

Primary Domains

Platform Domains

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

Networks

170.217.0.0/16
199.38.149.0/24
199.38.150.0/23
199.38.152.0/22
199.38.156.0/23
and 2 more

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 IP addresses on the Discover Card Network.

IP	ASN Description	ASN	Route	Location
170.217.100.199	Discover Financial Services	AS16432	170.217.0.0/17	United States
170.217.132.9	Discover Financial Services	AS16432	170.217.128.0/19	United States
170.217.228.101	Discover Financial Services	AS16432	170.217.224.0/20	United States
199.38.149.46	Discover Financial Services	AS12147	199.38.149.0/24	United States
199.38.149.174	Discover Financial Services	AS12147	199.38.149.0/24	United States
and 3 more

SaaS - Software-as-a-Service

Applications often use various third party platforms for providing authentication, advertisements, customer tracking, cybersecurity, e-mail services and more. The Software-as-a-Service (SaaS) 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. Typically, the IP addresses on Software-as-a-Service platforms are shared by multiple applications.

SaaS	# of IPs
Adobe Ads	36
LexisNexis Risk	2
Proofpoint	2
Q4 Investor Relations	2
Oracle Advertising	3

Service	Category	PoP	Location	Sample IP	IPs
Oracle Advertising	Advertiser	Core Network	United States	162.223.233.159	3 IPs
Q4 Investor Relations	Financial	Core Network		162.159.129.11	2 IPs
LexisNexis Risk	Cybersecurity	Core Network	United States	91.235.133.112	2 IPs
Proofpoint	Cybersecurity	Core Network	United States	148.163.153.95	2 IPs
Adobe Ads	Advertiser	Core Network	United States	63.140.36.14	36 IPs

Hosting

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.

Cloud Hosts	# of IPs
Amazon AWS	58
Google Cloud Platform	1
Microsoft Azure	1

Hosting Platform	Network	PoP	Location	Sample IP	IPs
Google Cloud Platform	Google Cloud Platform	Anycast	Global	34.102.179.208	1 IP
Microsoft Azure	Microsoft Azure	North Central US	United States	52.159.120.73	1 IP
Amazon AWS	Amazon AWS	US East (Ohio)	United States	3.13.80.156	19 IPs
Amazon AWS	Amazon AWS	US East (N. Virginia)	United States	52.71.105.18	11 IPs
Amazon AWS	Amazon AWS	US West (Oregon)	United States	34.208.153.78	28 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).