Proton Application

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

What is Proton?

Proton - Business
Proton offers encrypted services that give end-users more control over who has access to emails, plans, files, and online activity.

Proton Domains

Primary Domains

Network Ranges

62.169.136.0/23
72.251.208.0/20
79.135.104.0/22
81.27.86.0/24
83.229.23.0/24
and 19 more

Proton uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.

Proton 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 Proton Network.

Sample IP	ASN	ASN Description	Route	Location
176.119.200.8	AS62371	Proton	176.119.200.0/24	Switzerland
176.119.200.136	AS62371	Proton	176.119.200.0/24	Switzerland
176.119.200.150	AS62371	Proton	176.119.200.0/24	Switzerland
185.70.42.11	AS62371	Proton	185.70.42.0/24	Switzerland
185.70.42.15	AS62371	Proton	185.70.42.0/24	Germany
... and 27 more

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
WoodyNet	205.132.47.1	1

Proton use the third-party SaaS platforms shown here. These services typically manage authentication, advertising, cybersecurity, e-mail services and more.

Hosting

SaaS	Sample IP	# of IPs
Amazon AWS	3.68.80.83	1

Proton primarily uses Amazon AWS for its cloud hosting needs.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Amazon CloudFront	143.204.68.50	248
Cloudflare	104.18.29.151	1

To get information to end users more quickly, many apps - including Proton - use Content Delivery Networks (CDNs).

Anycast

CDN	Sample IP	# of IPs
Cloudflare	104.18.29.151	1

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Amazon CloudFront	Berlin	Germany	Amazon CloudFront	4
Amazon CloudFront	Buenos Aires	Argentina	Amazon CloudFront	4
Amazon CloudFront	Santiago de Queretaro	Mexico	Amazon CloudFront	4
Amazon CloudFront	Johannesburg	South Africa	Amazon CloudFront	4
Amazon CloudFront	Santiago	Chile	Amazon CloudFront	4
Amazon CloudFront	Paris	France	Amazon CloudFront	4
Amazon CloudFront	Nairobi	Kenya	Amazon CloudFront	4
Amazon CloudFront	Kansas City	United States	Amazon CloudFront	4
Amazon CloudFront	Ashburn	United States	Amazon CloudFront	4
Amazon CloudFront	Dallas	United States	Amazon CloudFront	4
Amazon CloudFront	Seoul	South Korea	Amazon CloudFront	4
Amazon CloudFront	Istanbul	Turkey	Amazon CloudFront	4
Amazon CloudFront	Taipei	Taiwan	Amazon CloudFront	4
Amazon CloudFront	Manila	Philippines	Amazon CloudFront	4
Amazon CloudFront	Tokyo	Japan	Amazon CloudFront	4
Amazon CloudFront	Frankfurt	Germany	Amazon CloudFront	4
Amazon CloudFront	Helsinki	Finland	Amazon CloudFront	4
Amazon CloudFront	Marseille	France	Amazon CloudFront	4
Amazon CloudFront	Lima	Peru	Amazon CloudFront	4
Amazon CloudFront	Vancouver	Canada	Amazon CloudFront	4
Amazon CloudFront	Manama	Bahrain	Amazon CloudFront	4
Amazon CloudFront	Hong Kong	Hong Kong	Amazon CloudFront	4
Amazon CloudFront	Singapore	Singapore	Amazon CloudFront	4
Amazon CloudFront	Milan	Italy	Amazon CloudFront	4
Amazon CloudFront	Miami	United States	Amazon CloudFront	4
Amazon CloudFront	Athens	Greece	Amazon CloudFront	4
Amazon CloudFront	Montreal	Canada	Amazon CloudFront	4
Amazon CloudFront	Tel Aviv	Israel	Amazon CloudFront	4
Amazon CloudFront	Sao Paulo	Brazil	Amazon CloudFront	4
Amazon CloudFront	Hanoi	Vietnam	Amazon CloudFront	4
Amazon CloudFront	Toronto	Canada	Amazon CloudFront	4
Amazon CloudFront	Los Angeles	United States	Amazon CloudFront	4
Amazon CloudFront	Jakarta	Indonesia	Amazon CloudFront	4
Amazon CloudFront	Melbourne	Australia	Amazon CloudFront	4
Amazon CloudFront	Rio de Janeiro	Brazil	Amazon CloudFront	4
Amazon CloudFront	Vienna	Austria	Amazon CloudFront	4
Amazon CloudFront	Warsaw	Poland	Amazon CloudFront	4
Amazon CloudFront	Sydney	Australia	Amazon CloudFront	4
Amazon CloudFront	Madrid	Spain	Amazon CloudFront	4
Amazon CloudFront	Hamburg	Germany	Amazon CloudFront	4
Amazon CloudFront	Brisbane	Australia	Amazon CloudFront	4
Amazon CloudFront	Chennai	India	Amazon CloudFront	4
Amazon CloudFront	Sofia	Bulgaria	Amazon CloudFront	4
Amazon CloudFront	Chicago	United States	Amazon CloudFront	4
Amazon CloudFront	Barcelona	Spain	Amazon CloudFront	4
Amazon CloudFront	Munich	Germany	Amazon CloudFront	4
Amazon CloudFront	Brussels	Belgium	Amazon CloudFront	4
Amazon CloudFront	Budapest	Hungary	Amazon CloudFront	4
Amazon CloudFront	New York	United States	Amazon CloudFront	4
Amazon CloudFront	Kolkata	India	Amazon CloudFront	4
Amazon CloudFront	Dublin	Ireland	Amazon CloudFront	4
Amazon CloudFront	Bogota	Colombia	Amazon CloudFront	4
Amazon CloudFront	Atlanta	United States	Amazon CloudFront	4
Amazon CloudFront	Calgary	Canada	Amazon CloudFront	4
Amazon CloudFront	Lisbon	Portugal	Amazon CloudFront	4
Amazon CloudFront	Fortaleza	Brazil	Amazon CloudFront	4
Amazon CloudFront	Amsterdam	Netherlands	Amazon CloudFront	4
Amazon CloudFront	Stockholm	Sweden	Amazon CloudFront	4
Amazon CloudFront	Mumbai	India	Amazon CloudFront	4
Amazon CloudFront	Pune	India	Amazon CloudFront	4
Amazon CloudFront	Zurich	Switzerland	Amazon CloudFront	4
Amazon CloudFront	London	United Kingdom	Amazon CloudFront	4