Plex Application

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

Description

Plex allows you to aggregate all your personal media and access it anywhere you go. Enjoy your own media on all your devices with the Plex Media Server.

Category	Streaming Media
Web Link	Plex - 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

Amazon AWS	{hidden}.us-east-1.elb.amazonaws.com	and 2 more
AppsFlyer	{hidden}.customlinks.appsflyer.com
Cloudflare	{hidden}.cloudflare.net	and 1 more
Discourse	{hidden}.hosted-by-discourse.com

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 Plex are summarized below.

SaaS	# of IPs
AppsFlyer	2
Discourse	2
SparkPost	9

Service	Category	Sample IP	IP Count
AppsFlyer	Advertiser	162.159.140.159	2 IPs
Discourse	Social Media	184.105.99.43	2 IPs
SparkPost	Mail	50.112.130.133	9 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 Plex 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	90
Linode	157
Vercel	16

Host	PoP	Location	IPs
Vercel	Core	United States	16 IPs
Amazon AWS	Ashburn	United States	35 IPs
Amazon AWS	Dublin	Ireland	55 IPs
Linode	Fremont	United States	15 IPs
Linode	Atlanta	United States	21 IPs
Linode	Newark	United States	23 IPs
Linode	Dallas	United States	13 IPs
Linode	Singapore	Singapore	12 IPs
Linode	Frankfurt am Main	Germany	26 IPs
Linode	London	United Kingdom	24 IPs
Linode	Tokyo	Japan	5 IPs
Linode	Toronto	Canada	18 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.