Mozilla Application

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

What is Mozilla?

Mozilla - Business
Mozilla is a nonprofit organization promoting internet openness, known for privacy-focused products like Firefox, Thunderbird, Pocket, and more.

Mozilla Domains

Primary Domains

Platform Domains

Platform	Sample Domain	Details
Akamai	{hidden}.edgekey.net
Amazon AWS	{hidden}.us-west-2.elb.amazonaws.com
Cloudflare	{hidden}.cloudflare.net
Fastly	{hidden}.fastly-edge.com	and 2 more
GitHub	{hidden}.github.io
Netlify Hosting	{hidden}.netlifyglobalcdn.com

Network Ranges

63.245.208.0/23
63.245.212.0/24
185.155.180.0/22
2620:101:8000::/40

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

Mozilla 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 Mozilla Network.

Sample IP	ASN	ASN Description	Route	Location
63.245.208.103	AS36856	Mozilla	63.245.208.0/23	United States
63.245.208.203	AS36856	Mozilla	63.245.208.0/23	United States

Core Networks

Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Mozilla IP addresses deployed on this type of network.

Network	IP	PoP	Category	Location
Zenlayer	82.198.255.215	Core Network	Hosting	United States

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
Adobe Campaign	52.36.185.241	1
Discourse	184.105.99.43	2
GitHub	185.199.108.153	8

Mozilla 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	98.82.245.40	96
AWS Global Accelerator	3.33.161.45	4
Netlify Hosting	63.176.8.218	40
Zenlayer	208.76.43.55	30
Linode	176.58.108.68	28
Google Cloud Platform	35.212.137.69	113
OVHcloud	57.129.104.115	6
DataCamp	149.102.225.27	109
Scaleway	51.158.72.128	3
Latitude.sh	191.96.122.7	98
UpCloud	152.44.35.211	2
OneProvider	185.93.173.241	2
Oracle Cloud	136.248.99.15	2
Tencent Cloud	150.109.81.51	1

To scale its compute capacity and optimize resources, Mozilla leverages a multi-cloud architecture.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Amazon CloudFront	108.159.46.2	11230
Fastly	199.232.191.19	441
Cloudflare	141.193.213.10	2

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

Anycast

CDN	Sample IP	# of IPs
Cloudflare	141.193.213.10	2
Amazon CloudFront		23
Fastly	146.75.19.19	90

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Fastly	Brussels	Belgium	Fastly	4
Fastly	Atlanta	United States	Fastly	11
Fastly	Seattle	United States	Fastly	6
Fastly	Sydney	Australia	Fastly	6
Fastly	Amsterdam	Netherlands	Fastly	4
Fastly	San Jose	United States	Fastly	7
Fastly	New York	United States	Fastly	10
Fastly	London	United Kingdom	Fastly	10
Fastly	Los Angeles	United States	Fastly	11
Fastly	Hong Kong	Hong Kong	Fastly	4
Fastly	Melbourne	Australia	Fastly	4
Fastly	Denver	United States	Fastly	8
Fastly	Osaka	Japan	Fastly	2
Fastly	Sao Paulo	Brazil	Fastly	8
Fastly	Tokyo	Japan	Fastly	13
Fastly	Dallas	United States	Fastly	12
Fastly	Paris	France	Fastly	7
Fastly	Toronto	Canada	Fastly	4
Fastly	Madrid	Spain	Fastly	7
Fastly	Montreal	Canada	Fastly	13
Fastly	Fujairah	United Arab Emirates	Fastly	4
Fastly	Columbus	United States	Fastly	4
Fastly	Chennai	India	Fastly	2
Fastly	Johannesburg	South Africa	Fastly	5
Fastly	Rio de Janeiro	Brazil	Fastly	4
Fastly	Houston	United States	Fastly	2
Fastly	Rotterdam	Netherlands	Fastly	2
Fastly	Mumbai	India	Fastly	2
Fastly	Vancouver	Canada	Fastly	4
Fastly	Buenos Aires	Argentina	Fastly	4
Fastly	Santiago	Chile	Fastly	4
Fastly	Cape Town	South Africa	Fastly	4
Fastly	Lima	Peru	Fastly	2
Fastly	Oslo	Norway	Fastly	4
Fastly	Milan	Italy	Fastly	8
Fastly	Helsinki	Finland	Fastly	4
Fastly	Jacksonville	United States	Fastly	2
Fastly	Curitiba	Brazil	Fastly	2
Fastly	Vienna	Austria	Fastly	4
Fastly	New Delhi	India	Fastly	5
Fastly	Dublin	Ireland	Fastly	4
Fastly	Copenhagen	Denmark	Fastly	4
Fastly	Singapore	Singapore	Fastly	10
Fastly	Brisbane	Australia	Fastly	2
Fastly	Manchester	United Kingdom	Fastly	4
Fastly	Marseille	France	Fastly	4
Fastly	Newark	United States	Fastly	3
Fastly	Miami	United States	Fastly	6
Fastly	Kolkata	India	Fastly	2
Fastly	Hyderabad	India	Fastly	2
Fastly	Santiago de Queretaro	Mexico	Fastly	1
Fastly	Bangkok	Thailand	Fastly	1
Fastly	Stockholm	Sweden	Fastly	2
Fastly	Munich	Germany	Fastly	4
Fastly	Sofia	Bulgaria	Fastly	4
Fastly	Fortaleza	Brazil	Fastly	4
Fastly	Accra	Ghana	Fastly	2
Fastly	Manila	Philippines	Fastly	4
Fastly	Kuala Lumpur	Malaysia	Fastly	2
Fastly	Ashburn	United States	Fastly	10
Fastly	Seoul	South Korea	Fastly	4
Fastly	Rome	Italy	Fastly	3
Fastly	Dubai	United Arab Emirates	Fastly	4
Fastly	Chicago	United States	Fastly	8
Fastly	Gainesville	United States	Fastly	3
Fastly	Lisbon	Portugal	Fastly	4
Fastly	Honolulu	United States	Fastly	2
Fastly	Adelaide	Australia	Fastly	2
Fastly	Frankfurt	Germany	Fastly	8
Fastly	Detroit	United States	Fastly	1
Fastly	Christchurch	New Zealand	Fastly	1
Fastly	Calgary	Canada	Fastly	1
Fastly	Boston	United States	Fastly	1
Fastly	Minneapolis	United States	Fastly	2
Fastly	Auckland	New Zealand	Fastly	2
Fastly	Wellington	New Zealand	Fastly	1
Fastly	St Louis	United States	Fastly	1
Fastly	Kansas City	United States	Fastly	1
Fastly	Portland	United States	Fastly	1
Fastly	Phoenix	United States	Fastly	1
Amazon CloudFront	Istanbul	Turkey	Amazon CloudFront	35
Amazon CloudFront	Dubai	United Arab Emirates	Amazon CloudFront	210
Amazon CloudFront	Buenos Aires	Argentina	Amazon CloudFront	139
Amazon CloudFront	Lisbon	Portugal	Amazon CloudFront	180
Amazon CloudFront	Johannesburg	South Africa	Amazon CloudFront	317
Amazon CloudFront	Marseille	France	Amazon CloudFront	268
Amazon CloudFront	Bucharest	Romania	Amazon CloudFront	39
Amazon CloudFront	Santiago de Queretaro	Mexico	Amazon CloudFront	121
Amazon CloudFront	Frankfurt	Germany	Amazon CloudFront	472
Amazon CloudFront	Muscat	Oman	Amazon CloudFront	64
Amazon CloudFront	Vienna	Austria	Amazon CloudFront	101
Amazon CloudFront	Atlanta	United States	Amazon CloudFront	114
Amazon CloudFront	Montreal	Canada	Amazon CloudFront	280
Amazon CloudFront	Manchester	United Kingdom	Amazon CloudFront	87
Amazon CloudFront	Paris	France	Amazon CloudFront	443
Amazon CloudFront	Ho Chi Minh City	Vietnam	Amazon CloudFront	128
Amazon CloudFront	Chicago	United States	Amazon CloudFront	289
Amazon CloudFront	Santiago	Chile	Amazon CloudFront	132
Amazon CloudFront	Perth	Australia	Amazon CloudFront	4
Amazon CloudFront	Bogota	Colombia	Amazon CloudFront	51
Amazon CloudFront	Sao Paulo	Brazil	Amazon CloudFront	227
Amazon CloudFront	Seattle	United States	Amazon CloudFront	35
Amazon CloudFront	Kolkata	India	Amazon CloudFront	48
Amazon CloudFront	Cape Town	South Africa	Amazon CloudFront	127
Amazon CloudFront	Toronto	Canada	Amazon CloudFront	77
Amazon CloudFront	Tokyo	Japan	Amazon CloudFront	170
Amazon CloudFront	Nairobi	Kenya	Amazon CloudFront	251
Amazon CloudFront	Helsinki	Finland	Amazon CloudFront	259
Amazon CloudFront	Stockholm	Sweden	Amazon CloudFront	144
Amazon CloudFront	Manila	Philippines	Amazon CloudFront	99
Amazon CloudFront	Zurich	Switzerland	Amazon CloudFront	87
Amazon CloudFront	Milan	Italy	Amazon CloudFront	73
Amazon CloudFront	Bangkok	Thailand	Amazon CloudFront	116
Amazon CloudFront	London	United Kingdom	Amazon CloudFront	238
Amazon CloudFront	Kansas City	United States	Amazon CloudFront	97
Amazon CloudFront	Miami	United States	Amazon CloudFront	419
Amazon CloudFront	Philadelphia	United States	Amazon CloudFront	83
Amazon CloudFront	Oslo	Norway	Amazon CloudFront	16
Amazon CloudFront	Los Angeles	United States	Amazon CloudFront	48
Amazon CloudFront	Dallas	United States	Amazon CloudFront	83
Amazon CloudFront	New York	United States	Amazon CloudFront	178
Amazon CloudFront	Seoul	South Korea	Amazon CloudFront	131
Amazon CloudFront	Taipei	Taiwan	Amazon CloudFront	4
Amazon CloudFront	San Francisco	United States	Amazon CloudFront	78
Amazon CloudFront	Ashburn	United States	Amazon CloudFront	191
Amazon CloudFront	Columbus	United States	Amazon CloudFront	12
Amazon CloudFront	Singapore	Singapore	Amazon CloudFront	95
Amazon CloudFront	Fortaleza	Brazil	Amazon CloudFront	89
Amazon CloudFront	Rio de Janeiro	Brazil	Amazon CloudFront	82
Amazon CloudFront	Madrid	Spain	Amazon CloudFront	207
Amazon CloudFront	Warsaw	Poland	Amazon CloudFront	207
Amazon CloudFront	Portland	United States	Amazon CloudFront	11
Amazon CloudFront	Lima	Peru	Amazon CloudFront	116
Amazon CloudFront	Vancouver	Canada	Amazon CloudFront	80
Amazon CloudFront	Cairo	Egypt	Amazon CloudFront	88
Amazon CloudFront	Boston	United States	Amazon CloudFront	52
Amazon CloudFront	Hong Kong	Hong Kong	Amazon CloudFront	389
Amazon CloudFront	Amsterdam	Netherlands	Amazon CloudFront	232
Amazon CloudFront	Mumbai	India	Amazon CloudFront	185
Amazon CloudFront	Brussels	Belgium	Amazon CloudFront	108
Amazon CloudFront	Manama	Bahrain	Amazon CloudFront	102
Amazon CloudFront	Tampa	United States	Amazon CloudFront	8
Amazon CloudFront	Rome	Italy	Amazon CloudFront	12
Amazon CloudFront	New Delhi	India	Amazon CloudFront	52
Amazon CloudFront	Melbourne	Australia	Amazon CloudFront	165
Amazon CloudFront	Athens	Greece	Amazon CloudFront	112
Amazon CloudFront	Tel Aviv	Israel	Amazon CloudFront	83
Amazon CloudFront	Denver	United States	Amazon CloudFront	1
Amazon CloudFront	Hanoi	Vietnam	Amazon CloudFront	131
Amazon CloudFront	Prague	Czechia	Amazon CloudFront	117
Amazon CloudFront	Osaka	Japan	Amazon CloudFront	8
Amazon CloudFront	Kuala Lumpur	Malaysia	Amazon CloudFront	165
Amazon CloudFront	Sydney	Australia	Amazon CloudFront	5
Amazon CloudFront	Dusseldorf	Germany	Amazon CloudFront	23
Amazon CloudFront	Chennai	India	Amazon CloudFront	205
Amazon CloudFront	Jakarta	Indonesia	Amazon CloudFront	4
Amazon CloudFront	Hamburg	Germany	Amazon CloudFront	52
Amazon CloudFront	Phoenix	United States	Amazon CloudFront	87
Amazon CloudFront	Brisbane	Australia	Amazon CloudFront	46
Amazon CloudFront	Bengaluru	India	Amazon CloudFront	24
Amazon CloudFront	Sofia	Bulgaria	Amazon CloudFront	316
Amazon CloudFront	Barcelona	Spain	Amazon CloudFront	170
Amazon CloudFront	Budapest	Hungary	Amazon CloudFront	226
Amazon CloudFront	Berlin	Germany	Amazon CloudFront	4
Amazon CloudFront	Zagreb	Croatia	Amazon CloudFront	205
Amazon CloudFront	Minneapolis	United States	Amazon CloudFront	4
Amazon CloudFront	Lagos	Nigeria	Amazon CloudFront	103
Amazon CloudFront	Pune	India	Amazon CloudFront	8
Amazon CloudFront	Hyderabad	India	Amazon CloudFront	8

Other Locations

CDN	Location	PoP	Network	# of IPs
Amazon CloudFront	Core Network	United States	Amazon CloudFront	55
Fastly	Core Network	United States	Fastly	1
Fastly	Core Network	Canada	Fastly	1