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

The National Institutes of Health (NIH) is an agency of the U.S. Department of Health and Human Services. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, and more.
Full Name | National Institutes of Health |
Category | Government |
Web Link | NIH - 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}.dscnus.akamaiedge.net | and 1 more |
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{hidden}.us-east-1.amazonaws.com | and 8 more |
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{hidden}.cloudflare.net | |
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{hidden}.eastus2.cloudapp.azure.com |
Network Ranges
- 128.231.0.0/16
- 129.43.0.0/16
- 130.14.0.0/16
- 137.187.0.0/16
- 156.40.0.0/18
- and 18 more
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.
NIH 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 NIH Network.
ASN Description | ASN | Route | Location | IP | Shared |
---|---|---|---|---|---|
National Institutes of Health | AS3527 | 128.231.16.0/20 | United States | 128.231.19.104 | |
National Institutes of Health | AS3527 | 128.231.32.0/19 | United States | 128.231.58.117 | |
National Institutes of Health | AS3527 | 128.231.64.0/18 | United States | 128.231.64.1 | |
National Institutes of Health | AS3527 | 128.231.64.0/18 | United States | 128.231.89.36 | |
National Institutes of Health | AS3527 | 128.231.64.0/18 | United States | 128.231.90.119 | |
and 176 more |
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of NIH IP addresses deployed on this type of network.
Network | PoP | Category | Location | IP | Shared |
---|---|---|---|---|---|
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Core Network | Business | United States | 52.247.175.244 | |
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Anycast | Business | Global | 192.0.78.145 | |
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Anycast | Business | Global | 192.0.78.180 | |
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Anycast | Business | Global | 192.0.78.186 | |
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Anycast | Business | Global | 192.0.78.197 | |
and 2 more |
Other Networks
There are tens of thousands of Internet network providers and we make an effort to track as many as we can, but we have less coverage for niche and local providers. The following is a sample of NIH IP addresses on this type of network.
ASN Description | ASN | Route | Location | IP | Shared |
---|---|---|---|---|---|
Centersquare | AS12213 | 2604:7ac0:100::/40 | United States | 2604:7ac0:101::17 | |
Centersquare | AS12213 | 131.226.200.0/21 | United States | 131.226.202.20 |
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 NIH are summarized below.
SaaS | # of IPs |
---|---|
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2 |
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1 |
Service | Category | Sample IP | IP Count |
---|---|---|---|
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Cybersecurity | 107.162.144.93 | 2 IPs |
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Business | 149.96.185.156 | 1 IP |
Hosting
Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by NIH 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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9 |
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115 |
|
3 |
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3 |
Host | PoP | Location | IPs |
---|---|---|---|
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Anycast | Global | 3 IPs |
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Richmond | United States | 3 IPs |
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Anycast | Global | 9 IPs |
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Ashburn | United States | 111 IPs |
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Boardman | United States | 4 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.
CDNs | # of IPs |
---|---|
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1017 |
|
8745 |
|
101 |
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34 |
Anycast
CDN | Network | Location | Sample IP | IPs |
---|---|---|---|---|
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Global | 104.18.27.148 | 34 IPs |
PoP Locations
CDN | Network | PoP | Location | IPs |
---|---|---|---|---|
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Edge - Istanbul | Turkey | 143 IPs |
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Edge - Buenos Aires | Argentina | 24 IPs |
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Edge - Lisbon | Portugal | 56 IPs |
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Edge - Madrid | Spain | 43 IPs |
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Edge - Bucharest | Romania | 77 IPs |
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Edge - Santiago de Queretaro | Mexico | 67 IPs |
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Edge - Vienna | Austria | 340 IPs |
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Edge - Montreal | Canada | 239 IPs |
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Edge - Paris | France | 528 IPs |
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Edge - Dublin | Ireland | 187 IPs |
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Edge - Chicago | United States | 53 IPs |
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Edge - Santiago | Chile | 16 IPs |
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Edge - Perth | Australia | 16 IPs |
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Edge - Seattle | United States | 88 IPs |
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Edge - Osaka | Japan | 4 IPs |
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Edge - Sao Paulo | Brazil | 23 IPs |
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Edge - Kolkata | India | 8 IPs |
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Edge - Helsinki | Finland | 282 IPs |
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Edge - Marseille | France | 494 IPs |
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Edge - Toronto | Canada | 104 IPs |
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Edge - Stockholm | Sweden | 146 IPs |
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Edge - Manila | Philippines | 20 IPs |
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Edge - Manchester | United Kingdom | 44 IPs |
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Edge - Zurich | Switzerland | 228 IPs |
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Edge - Milan | Italy | 358 IPs |
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Edge - Bangkok | Thailand | 16 IPs |
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Edge - Miami | United States | 516 IPs |
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Edge - Frankfurt | Germany | 517 IPs |
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Edge - Dallas | United States | 231 IPs |
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Edge - San Francisco | United States | 249 IPs |
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Edge - New York | United States | 153 IPs |
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Edge - Los Angeles | United States | 324 IPs |
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Edge - Seoul | South Korea | 16 IPs |
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Edge - Tokyo | Japan | 41 IPs |
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Edge - Taipei | Taiwan | 15 IPs |
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Edge - Singapore | Singapore | 16 IPs |
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Edge - Hyderabad | India | 16 IPs |
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Edge - Copenhagen | Denmark | 165 IPs |
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Edge - Hong Kong | Hong Kong | 60 IPs |
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Edge - Tel Aviv | Israel | 158 IPs |
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Edge - Rome | Italy | 4 IPs |
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Edge - Warsaw | Poland | 146 IPs |
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Edge - Amsterdam | Netherlands | 294 IPs |
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Edge - Kuala Lumpur | Malaysia | 16 IPs |
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Edge - Vancouver | Canada | 44 IPs |
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Edge - Berlin | Germany | 48 IPs |
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Edge - Muscat | Oman | 32 IPs |
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Edge - Ashburn | United States | 32 IPs |
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Edge - Sydney | Australia | 22 IPs |
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Edge - Dusseldorf | Germany | 81 IPs |
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Edge - Atlanta | United States | 24 IPs |
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Edge - Melbourne | Australia | 24 IPs |
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Edge - Hamburg | Germany | 60 IPs |
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Edge - Brisbane | Australia | 2 IPs |
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Edge - Portland | United States | 106 IPs |
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Edge - London | United Kingdom | 419 IPs |
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Edge - New Delhi | India | 16 IPs |
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Edge - Sofia | Bulgaria | 126 IPs |
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Edge - Manama | Bahrain | 22 IPs |
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Edge - Barcelona | Spain | 141 IPs |
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Edge - Budapest | Hungary | 288 IPs |
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Edge - Phoenix | United States | 4 IPs |
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Edge - Mumbai | India | 24 IPs |
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Edge - Brussels | Belgium | 12 IPs |
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Edge - Nairobi | Kenya | 49 IPs |
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Edge - Cape Town | South Africa | 32 IPs |
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Edge - Athens | Greece | 117 IPs |
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Edge - Johannesburg | South Africa | 51 IPs |
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Edge - Prague | Czechia | 190 IPs |
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Edge - Zagreb | Croatia | 148 IPs |
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Edge - Calgary | Canada | 4 IPs |
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Edge - Houston | United States | 4 IPs |
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Edge - Dubai | United Arab Emirates | 16 IPs |
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Edge - Fortaleza | Brazil | 16 IPs |
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Edge - Columbus | United States | 1 IP |
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Edge - Denver | United States | 17 IPs |
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Edge - Kansas City | United States | 4 IPs |
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Edge - Cairo | Egypt | 4 IPs |
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Edge - Bogota | Colombia | 8 IPs |
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Edge - Oslo | Norway | 8 IPs |
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Edge - Munich | Germany | 8 IPs |
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Frankfurt | Germany | 30 IPs |
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Prague | Czechia | 12 IPs |
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Amsterdam | Netherlands | 6 IPs |
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Madrid | Spain | 8 IPs |
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Vienna | Austria | 17 IPs |
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Milan | Italy | 18 IPs |
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London | United Kingdom | 20 IPs |
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Lisbon | Portugal | 4 IPs |
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Fujairah | United Arab Emirates | 10 IPs |
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Isando | South Africa | 19 IPs |
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Warsaw | Poland | 12 IPs |
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Curitiba | Brazil | 6 IPs |
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Cape Town | South Africa | 6 IPs |
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Hamburg | Germany | 4 IPs |
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Mombasa | Kenya | 7 IPs |
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Kampala | Uganda | 2 IPs |
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Santiago | Chile | 4 IPs |
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Fortaleza | Brazil | 11 IPs |
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Dusseldorf | Germany | 3 IPs |
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Athens | Greece | 11 IPs |
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Dublin | Ireland | 8 IPs |
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Sofia | Bulgaria | 4 IPs |
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Marseille | France | 6 IPs |
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Barcelona | Spain | 6 IPs |
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Palermo | Italy | 2 IPs |
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Bogota | Colombia | 8 IPs |
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Munich | Germany | 6 IPs |
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Buenos Aires | Argentina | 7 IPs |
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Copenhagen | Denmark | 10 IPs |
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Atlanta | United States | 17 IPs |
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San Jose | United States | 8 IPs |
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Seattle | United States | 19 IPs |
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Chennai | India | 7 IPs |
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Jakarta | Indonesia | 1 IP |
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Bangkok | Thailand | 2 IPs |
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Bengaluru | India | 5 IPs |
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Chicago | United States | 12 IPs |
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Hyderabad | India | 1 IP |
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Miami | United States | 63 IPs |
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Mexico City | Mexico | 6 IPs |
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Hong Kong | Hong Kong | 18 IPs |
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Seoul | South Korea | 12 IPs |
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Oslo | Norway | 8 IPs |
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Sydney | Australia | 9 IPs |
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Montreal | Canada | 6 IPs |
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Melbourne | Australia | 10 IPs |
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Seongnam | South Korea | 1 IP |
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New Delhi | India | 6 IPs |
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Englewood | United States | 13 IPs |
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Brisbane | Australia | 7 IPs |
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Singapore | Singapore | 10 IPs |
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Tokyo | Japan | 19 IPs |
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Osaka | Japan | 16 IPs |
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Los Angeles | United States | 19 IPs |
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Haarlem | Netherlands | 1 IP |
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Piscataway | United States | 10 IPs |
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Tempe | United States | 1 IP |
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Tel Aviv | Israel | 5 IPs |
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Kolkata | India | 7 IPs |
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Boston | United States | 59 IPs |
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Santa Clara | United States | 5 IPs |
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Mount Prospect | United States | 4 IPs |
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Kuala Lumpur | Malaysia | 4 IPs |
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McAllen | United States | 8 IPs |
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Dubai | United Arab Emirates | 6 IPs |
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Rio de Janeiro | Brazil | 2 IPs |
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Lithia Springs | United States | 3 IPs |
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Marietta | United States | 2 IPs |
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Dallas | United States | 22 IPs |
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Houston | United States | 2 IPs |
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Santiago de Queretaro | Mexico | 4 IPs |
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Hanoi | Vietnam | 2 IPs |
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Monterrey | Mexico | 2 IPs |
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Vancouver | Canada | 4 IPs |
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Secaucus | United States | 25 IPs |
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Irving | United States | 6 IPs |
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Toronto | Canada | 10 IPs |
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Philadelphia | United States | 4 IPs |
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Ashburn | United States | 42 IPs |
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Sao Paulo | Brazil | 1 IP |
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Brussels | Belgium | 1 IP |
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Zurich | Switzerland | 4 IPs |
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Recife | Brazil | 2 IPs |
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Bucharest | Romania | 8 IPs |
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Rome | Italy | 6 IPs |
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Paris | France | 17 IPs |
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Stockholm | Sweden | 6 IPs |
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Berlin | Germany | 6 IPs |
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Pittsburgh | United States | 1 IP |
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Las Vegas | United States | 1 IP |
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Billerica | United States | 1 IP |
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Taipei | Taiwan | 4 IPs |
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Perth | Australia | 1 IP |
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Minneapolis | United States | 3 IPs |
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New York | United States | 11 IPs |
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Honolulu | United States | 2 IPs |
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Somerset | United States | 2 IPs |
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Edison | United States | 6 IPs |
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Cleveland | United States | 2 IPs |
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Glattbrugg | Switzerland | 2 IPs |
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Budapest | Hungary | 2 IPs |
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Johannesburg | South Africa | 2 IPs |
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Lusaka | Zambia | 2 IPs |
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Durban | South Africa | 2 IPs |
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Bangkok | Thailand | 2 IPs |
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Vancouver | Canada | 2 IPs |
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Vilnius | Lithuania | 2 IPs |
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Jeddah | Saudi Arabia | 4 IPs |
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Ulaanbaatar | Mongolia | 2 IPs |
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Pasig | Philippines | 4 IPs |
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Amman | Jordan | 4 IPs |
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Reykjavik | Iceland | 2 IPs |
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Kingston | Jamaica | 2 IPs |
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Tirana | Albania | 2 IPs |
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Guatemala City | Guatemala | 2 IPs |
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San Jose | Costa Rica | 2 IPs |
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Helsinki | Finland | 6 IPs |
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Bern | Switzerland | 2 IPs |
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Zurich | Switzerland | 2 IPs |
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Lausanne | Switzerland | 2 IPs |
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Vilnius | Lithuania | 2 IPs |
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Taipei | Taiwan | 2 IPs |
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Milan | Italy | 2 IPs |
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Palermo | Italy | 2 IPs |
Other Locations
CDN | Network | PoP | Location | IPs |
---|---|---|---|---|
|
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Core Network | United States | 101 IPs |
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ASN AS31042 | Core Network | Serbia | 2 IPs |
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ASN AS43727 | Core Network | Russia | 2 IPs |
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ASN AS2609 | Core Network | Tunisia | 2 IPs |
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ASN AS38264 | Core Network | Pakistan | 2 IPs |
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Core Network | Thailand | 2 IPs |
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Core Network | Iraq | 4 IPs |
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ASN AS8400 | Core Network | Serbia | 2 IPs |
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ASN AS12578 | Core Network | Latvia | 2 IPs |
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ASN AS8551 | Core Network | Israel | 4 IPs |
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ASN AS6697 | Core Network | Belarus | 2 IPs |
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ASN AS20845 | Core Network | Hungary | 2 IPs |
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ASN AS41313 | Core Network | Bulgaria | 2 IPs |
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ASN AS132559 | Core Network | India | 2 IPs |
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ASN AS10219 | Core Network | Mongolia | 2 IPs |
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ASN AS9873 | Core Network | Laos | 2 IPs |
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ASN AS38193 | Core Network | Pakistan | 2 IPs |
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ASN AS55824 | Core Network | India | 6 IPs |
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ASN AS262197 | Core Network | Costa Rica | 2 IPs |
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ASN AS5603 | Core Network | Slovenia | 2 IPs |
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ASN AS5408 | Core Network | Greece | 2 IPs |
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ASN AS5391 | Core Network | Croatia | 2 IPs |
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ASN AS37342 | Core Network | Mozambique | 2 IPs |
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ASN AS37228 | Core Network | Rwanda | 2 IPs |
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ASN AS11830 | Core Network | Costa Rica | 2 IPs |
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ASN AS9246 | Core Network | Guam | 2 IPs |
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ASN AS9930 | Core Network | Malaysia | 2 IPs |
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ASN AS9848 | Core Network | South Korea | 2 IPs |
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ASN AS8697 | Core Network | Jordan | 2 IPs |
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ASN AS31027 | Core Network | Denmark | 4 IPs |
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ASN AS55329 | Core Network | Cambodia | 2 IPs |
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