Khan Academy
Khan Academy Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Khan Academy.
Description

Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
Category | Career and Education |
Web Link | Khan Academy - 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.
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
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{hidden}.fastly.net | |
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{hidden}.zendesk.com | and 1 more |
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 Khan Academy 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.
SaaS | # of IPs |
---|---|
|
8 |
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3 |
|
2 |
|
2 |
Service | Category | Sample IP | IP Count |
---|---|---|---|
|
Technology | 185.199.108.153 | 8 IPs |
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Advertiser | 3.222.82.214 | 3 IPs |
|
Advertiser | 128.245.146.95 | 2 IPs |
|
Business | 216.198.53.1 | 2 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 Khan Academy are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.
Cloud Hosts | # of IPs |
---|---|
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424 |
Host | PoP | Location | IPs |
---|---|---|---|
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Core | Finland | 6 IPs |
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Core | Singapore | 5 IPs |
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Core | United States | 17 IPs |
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Core | Chile | 12 IPs |
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Miami | United States | 23 IPs |
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Sydney | Australia | 9 IPs |
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Los Angeles | United States | 6 IPs |
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Council Bluffs | United States | 3 IPs |
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Melbourne | Australia | 6 IPs |
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Stockholm | Sweden | 13 IPs |
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Core | Israel | 4 IPs |
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Paris | France | 10 IPs |
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Rio de Janeiro | Brazil | 2 IPs |
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Buenos Aires | Argentina | 4 IPs |
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Core | Belgium | 1 IP |
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Core | Netherlands | 2 IPs |
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London | United Kingdom | 10 IPs |
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Core | Sweden | 1 IP |
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Madrid | Spain | 21 IPs |
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Core | Switzerland | 1 IP |
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Budapest | Hungary | 17 IPs |
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Core | United Arab Emirates | 4 IPs |
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New Delhi | India | 7 IPs |
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Mumbai | India | 4 IPs |
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Frankfurt am Main | Germany | 21 IPs |
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Sofia | Bulgaria | 18 IPs |
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Chicago | United States | 2 IPs |
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Chennai | India | 10 IPs |
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Tokyo | Japan | 9 IPs |
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Core | Hong Kong | 6 IPs |
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Core | Taiwan | 1 IP |
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Hong Kong | Hong Kong | 15 IPs |
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Marseille | France | 14 IPs |
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Zuerich | Switzerland | 3 IPs |
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Osaka | Japan | 1 IP |
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Rio de Janeiro | Brazil | 2 IPs |
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Toronto | Canada | 7 IPs |
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Santiago de Queretaro | Mexico | 4 IPs |
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Prague | Czechia | 9 IPs |
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Munich | Germany | 2 IPs |
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Amsterdam | Netherlands | 8 IPs |
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Johannesburg | South Africa | 5 IPs |
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Sao Paulo | Brazil | 6 IPs |
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Milan | Italy | 6 IPs |
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Seattle | United States | 2 IPs |
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Manila | Philippines | 2 IPs |
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New York City | United States | 1 IP |
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Warsaw | Poland | 11 IPs |
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Muscat | Oman | 5 IPs |
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Hamburg | Germany | 1 IP |
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Kuala Lumpur | Malaysia | 4 IPs |
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Mombasa | Kenya | 6 IPs |
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Core | Mexico | 2 IPs |
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Core | South Africa | 13 IPs |
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Core | Ireland | 1 IP |
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Singapore | Singapore | 5 IPs |
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Taipei | Taiwan | 2 IPs |
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Atlanta | United States | 5 IPs |
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Ashburn | United States | 2 IPs |
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Montreal | Canada | 3 IPs |
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Core | Brazil | 7 IPs |
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Core | Argentina | 5 IPs |
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Core | Colombia | 3 IPs |
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Brussels | Belgium | 1 IP |
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Helsinki | Finland | 2 IPs |
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Tel Aviv | Israel | 3 IPs |
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Core | Norway | 1 IP |
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.
CDNs | # of IPs |
---|---|
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494 |
|
572 |
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153 |
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6 |
Anycast
CDN | Network | Location | Sample IP | IPs |
---|---|---|---|---|
|
|
Global | 3.169.107.9 | 4 IPs |
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Global | 104.18.124.73 | 6 IPs |
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Global | 146.75.17.42 | 54 IPs |
PoP Locations
CDN | Network | PoP | Location | IPs |
---|---|---|---|---|
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Sofia | Bulgaria | 1 IP |
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Fortaleza | Brazil | 1 IP |
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Detroit | United States | 1 IP |
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Christchurch | New Zealand | 1 IP |
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Manila | Philippines | 1 IP |
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Kuala Lumpur | Malaysia | 1 IP |
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Ashburn | United States | 3 IPs |
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Seattle | United States | 2 IPs |
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Seoul | South Korea | 1 IP |
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Milan | Italy | 2 IPs |
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Rome | Italy | 1 IP |
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Dubai | United Arab Emirates | 1 IP |
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London | United Kingdom | 3 IPs |
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Chicago | United States | 2 IPs |
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Gainesville | United States | 1 IP |
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Lisbon | Portugal | 1 IP |
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Los Angeles | United States | 2 IPs |
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Honolulu | United States | 1 IP |
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Adelaide | Australia | 1 IP |
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Dallas | United States | 3 IPs |
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Calgary | Canada | 1 IP |
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Tokyo | Japan | 3 IPs |
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Frankfurt | Germany | 2 IPs |
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Miami | United States | 1 IP |
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Brussels | Belgium | 1 IP |
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Atlanta | United States | 3 IPs |
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Sydney | Australia | 2 IPs |
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Amsterdam | Netherlands | 1 IP |
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San Jose | United States | 4 IPs |
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New York | United States | 3 IPs |
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Hong Kong | Hong Kong | 1 IP |
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Melbourne | Australia | 1 IP |
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Stockholm | Sweden | 1 IP |
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Osaka | Japan | 1 IP |
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Sao Paulo | Brazil | 2 IPs |
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Brisbane | Australia | 1 IP |
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Perth | Australia | 1 IP |
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Boston | United States | 1 IP |
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Toronto | Canada | 1 IP |
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Madrid | Spain | 1 IP |
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Montreal | Canada | 1 IP |
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Fujairah | United Arab Emirates | 1 IP |
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Columbus | United States | 2 IPs |
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Minneapolis | United States | 2 IPs |
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Mumbai | India | 3 IPs |
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Auckland | New Zealand | 1 IP |
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Johannesburg | South Africa | 1 IP |
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Rio de Janeiro | Brazil | 1 IP |
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Houston | United States | 1 IP |
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Vancouver | Canada | 1 IP |
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Buenos Aires | Argentina | 1 IP |
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Santiago | Chile | 1 IP |
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Cape Town | South Africa | 1 IP |
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Wellington | New Zealand | 1 IP |
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Oslo | Norway | 1 IP |
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Helsinki | Finland | 1 IP |
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Vienna | Austria | 1 IP |
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New Delhi | India | 1 IP |
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Dublin | Ireland | 1 IP |
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Copenhagen | Denmark | 1 IP |
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Singapore | Singapore | 1 IP |
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Manchester | United Kingdom | 1 IP |
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St Louis | United States | 1 IP |
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Kansas City | United States | 1 IP |
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Marseille | France | 1 IP |
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Kolkata | India | 1 IP |
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Hyderabad | India | 1 IP |
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Lima | Peru | 1 IP |
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Portland | United States | 1 IP |
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Phoenix | United States | 1 IP |
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Munich | Germany | 1 IP |
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Paris | France | 2 IPs |
|
|
Edge - Buenos Aires | Argentina | 8 IPs |
|
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Edge - Lisbon | Portugal | 8 IPs |
|
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Edge - Marseille | France | 8 IPs |
|
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Edge - Santiago de Queretaro | Mexico | 8 IPs |
|
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Edge - Muscat | Oman | 8 IPs |
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Edge - Montreal | Canada | 8 IPs |
|
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Edge - Cape Town | South Africa | 8 IPs |
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Edge - Stockholm | Sweden | 8 IPs |
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Edge - Zurich | Switzerland | 8 IPs |
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Edge - Bangkok | Thailand | 8 IPs |
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Edge - Ashburn | United States | 8 IPs |
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Edge - Istanbul | Turkey | 8 IPs |
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Edge - Taipei | Taiwan | 8 IPs |
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Edge - Chicago | United States | 8 IPs |
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Edge - Copenhagen | Denmark | 8 IPs |
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Edge - Hong Kong | Hong Kong | 8 IPs |
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Edge - London | United Kingdom | 8 IPs |
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Edge - Tokyo | Japan | 8 IPs |
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Edge - Tel Aviv | Israel | 8 IPs |
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Edge - Houston | United States | 8 IPs |
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Edge - Vancouver | Canada | 8 IPs |
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Edge - Osaka | Japan | 8 IPs |
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Edge - Vienna | Austria | 8 IPs |
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Edge - Milan | Italy | 8 IPs |
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Edge - Chennai | India | 8 IPs |
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Edge - Kuala Lumpur | Malaysia | 8 IPs |
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Edge - Kolkata | India | 8 IPs |
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Edge - Melbourne | Australia | 8 IPs |
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Edge - Brisbane | Australia | 8 IPs |
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Edge - Boston | United States | 4 IPs |
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Edge - Lima | Peru | 8 IPs |
|
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Edge - Santiago | Chile | 8 IPs |
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Edge - Helsinki | Finland | 8 IPs |
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Edge - Manama | Bahrain | 8 IPs |
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Edge - Manchester | United Kingdom | 8 IPs |
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Edge - Amsterdam | Netherlands | 12 IPs |
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Edge - Brussels | Belgium | 8 IPs |
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Edge - Frankfurt | Germany | 12 IPs |
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Edge - Seoul | South Korea | 8 IPs |
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Edge - Sofia | Bulgaria | 8 IPs |
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Edge - Toronto | Canada | 8 IPs |
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Edge - Paris | France | 4 IPs |
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Edge - Johannesburg | South Africa | 12 IPs |
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Edge - Mumbai | India | 8 IPs |
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Edge - Auckland | New Zealand | 4 IPs |
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Edge - Dallas | United States | 8 IPs |
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Edge - Jeddah | Saudi Arabia | 4 IPs |
|
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Edge - Lagos | Nigeria | 7 IPs |
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Edge - Cairo | Egypt | 8 IPs |
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Edge - Bogota | Colombia | 8 IPs |
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Edge - Perth | Australia | 7 IPs |
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Edge - Manila | Philippines | 8 IPs |
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Edge - Singapore | Singapore | 12 IPs |
|
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Edge - Los Angeles | United States | 4 IPs |
|
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Edge - San Francisco | United States | 1 IP |
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Edge - Atlanta | United States | 8 IPs |
|
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Edge - Nairobi | Kenya | 11 IPs |
|
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Edge - Warsaw | Poland | 8 IPs |
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Edge - Sydney | Australia | 8 IPs |
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Edge - Munich | Germany | 4 IPs |
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Edge - Madrid | Spain | 8 IPs |
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Edge - Barcelona | Spain | 7 IPs |
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Edge - New York | United States | 4 IPs |
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Edge - Miami | United States | 8 IPs |
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Edge - Budapest | Hungary | 8 IPs |
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Edge - New Delhi | India | 4 IPs |
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Edge - Sao Paulo | Brazil | 8 IPs |
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Edge - Athens | Greece | 8 IPs |
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Edge - Hyderabad | India | 8 IPs |
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Edge - Prague | Czechia | 4 IPs |
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Edge - Zagreb | Croatia | 7 IPs |
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Edge - Dubai | United Arab Emirates | 8 IPs |
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Edge - Fortaleza | Brazil | 8 IPs |
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Edge - Kansas City | United States | 8 IPs |
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Edge - Rio de Janeiro | Brazil | 4 IPs |
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Athens | Greece | 6 IPs |
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Amsterdam | Netherlands | 4 IPs |
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Curitiba | Brazil | 4 IPs |
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Hamburg | Germany | 4 IPs |
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Frankfurt | Germany | 10 IPs |
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Mombasa | Kenya | 4 IPs |
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Brussels | Belgium | 4 IPs |
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Madrid | Spain | 6 IPs |
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Sao Paulo | Brazil | 12 IPs |
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Santiago | Chile | 4 IPs |
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Marseille | France | 6 IPs |
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Fortaleza | Brazil | 10 IPs |
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Copenhagen | Denmark | 6 IPs |
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Istanbul | Turkey | 4 IPs |
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Palermo | Italy | 2 IPs |
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Fujairah | United Arab Emirates | 4 IPs |
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Bogota | Colombia | 8 IPs |
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Paris | France | 8 IPs |
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New Delhi | India | 10 IPs |
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Stockholm | Sweden | 10 IPs |
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Bengaluru | India | 4 IPs |
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Dusseldorf | Germany | 4 IPs |
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Ho Chi Minh City | Vietnam | 2 IPs |
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Chicago | United States | 4 IPs |
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Hong Kong | Hong Kong | 10 IPs |
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Seoul | South Korea | 4 IPs |
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Oslo | Norway | 8 IPs |
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Munich | Germany | 4 IPs |
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Miami | United States | 20 IPs |
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Los Angeles | United States | 4 IPs |
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Melbourne | Australia | 7 IPs |
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Kuala Lumpur | Malaysia | 4 IPs |
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Singapore | Singapore | 16 IPs |
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Lisbon | Portugal | 8 IPs |
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Ashburn | United States | 6 IPs |
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Sydney | Australia | 3 IPs |
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Tokyo | Japan | 11 IPs |
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Montreal | Canada | 4 IPs |
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Mumbai | India | 10 IPs |
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Jakarta | Indonesia | 6 IPs |
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McAllen | United States | 4 IPs |
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Dubai | United Arab Emirates | 2 IPs |
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Buenos Aires | Argentina | 6 IPs |
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Santiago de Queretaro | Mexico | 6 IPs |
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Honolulu | United States | 2 IPs |
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Rio de Janeiro | Brazil | 3 IPs |
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Dallas | United States | 4 IPs |
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Hanoi | Vietnam | 2 IPs |
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Chennai | India | 6 IPs |
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San Jose | United States | 2 IPs |
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Prague | Czechia | 8 IPs |
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Milan | Italy | 10 IPs |
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Brisbane | Australia | 4 IPs |
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Houston | United States | 4 IPs |
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Rome | Italy | 4 IPs |
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London | United Kingdom | 8 IPs |
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Dublin | Ireland | 6 IPs |
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Auckland | New Zealand | 4 IPs |
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Hyderabad | India | 4 IPs |
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Vancouver | Canada | 2 IPs |
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Atlanta | United States | 2 IPs |
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Seattle | United States | 2 IPs |
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Isando | South Africa | 4 IPs |
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Warsaw | Poland | 4 IPs |
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Tel Aviv | Israel | 3 IPs |
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Ankara | Turkey | 2 IPs |
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Sofia | Bulgaria | 4 IPs |
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Barcelona | Spain | 4 IPs |
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Glattbrugg | Switzerland | 4 IPs |
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Vienna | Austria | 12 IPs |
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Kolkata | India | 4 IPs |
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Toronto | Canada | 4 IPs |
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Bucharest | Romania | 4 IPs |
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Cape Town | South Africa | 2 IPs |
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Berlin | Germany | 4 IPs |
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Zurich | Switzerland | 2 IPs |
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Osaka | Japan | 2 IPs |
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Helsinki | Finland | 4 IPs |
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Helsinki | Finland | 2 IPs |
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Riga | Latvia | 4 IPs |
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Ho Chi Minh City | Vietnam | 2 IPs |
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Hanoi | Vietnam | 2 IPs |
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Mandaluyong | Philippines | 2 IPs |
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Amman | Jordan | 2 IPs |
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Johannesburg | South Africa | 2 IPs |
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Vancouver | Canada | 2 IPs |
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Manila | Philippines | 2 IPs |
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Lima | Peru | 2 IPs |
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Helsinki | Finland | 3 IPs |
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Amman | Jordan | 4 IPs |
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Palermo | Italy | 2 IPs |
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Athens | Greece | 2 IPs |
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Amman | Jordan | 2 IPs |
Other Locations
CDN | Network | PoP | Location | IPs |
---|---|---|---|---|
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Core Network | Thailand | 6 IPs |
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Core Network | Peru | 2 IPs |
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Core Network | South Korea | 2 IPs |
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Core Network | Hong Kong | 2 IPs |
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ASN AS12400 | Core Network | Israel | 4 IPs |
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ASN AS3292 | Core Network | Denmark | 2 IPs |
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ASN AS4651 | Core Network | Thailand | 2 IPs |
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Core Network | Philippines | 2 IPs |
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ASN AS9381 | Core Network | Hong Kong | 4 IPs |
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ASN AS9121 | Core Network | Turkey | 2 IPs |
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ASN AS6057 | Core Network | Uruguay | 2 IPs |
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ASN AS9416 | Core Network | Taiwan | 2 IPs |
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Core Network | Portugal | 2 IPs |
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Core Network | Finland | 1 IP |
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ASN AS8551 | Core Network | Israel | 1 IP |
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