WebMD Application

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

Description

WebMD - Logo

WebMD offers articles, videos, interactive tools, and expert opinions on various health topics, medical conditions, treatments, medications, and general wellness advice.

Category Reference
Web Link WebMD - 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.

Network Ranges

  • 98.158.201.0/24
  • 192.84.88.0/24
  • 207.231.200.0/21
  • 208.93.168.0/21
Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

WebMD 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 WebMD Network.

ASN Description ASN Route Location IP Shared
WebMD AS46617 207.231.200.0/21 United States 207.231.204.56
WebMD AS46617 207.231.200.0/21 United States 207.231.204.173
WebMD AS46617 207.231.200.0/21 United States 207.231.205.19
WebMD AS46617 207.231.200.0/21 United States 207.231.205.21
WebMD AS46617 207.231.200.0/21 United States 207.231.205.29
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 WebMD are summarized below.

SaaS # of IPs
Logo Adobe Ads 36
Logo Salesforce 1
Service Category Sample IP IP Count
- Logo Adobe Ads Advertiser 66.235.152.111 36 IPs
- Logo Salesforce Advertiser 13.111.216.173 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 WebMD are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.

Cloud Hosts # of IPs
Logo Amazon AWS 5
Logo Google Cloud Platform 4
Host PoP Location IPs
- Logo Google Cloud Platform Anycast Global 4 IPs
- Logo Amazon AWS Ashburn United States 5 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
Logo Akamai 332
Logo Amazon CloudFront 1280
Logo Cloudflare 28

Anycast

CDN Network Location Sample IP IPs
- Logo Cloudflare - Logo Cloudflare Global 104.18.34.238 28 IPs

PoP Locations

CDN Network PoP Location IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Dubai United Arab Emirates 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Buenos Aires Argentina 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Lisbon Portugal 19 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Johannesburg South Africa 67 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Santiago de Queretaro Mexico 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Muscat Oman 27 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Vienna Austria 45 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Dublin Ireland 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Perth Australia 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Atlanta United States 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Seattle United States 2 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Osaka Japan 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Cape Town South Africa 27 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Paris France 41 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Marseille France 28 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Singapore Singapore 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Milan Italy 38 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Taipei Taiwan 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - San Francisco United States 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Nairobi Kenya 48 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Copenhagen Denmark 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - New York United States 35 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Seoul South Korea 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Tokyo Japan 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Dallas United States 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Warsaw Poland 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Los Angeles United States 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Toronto Canada 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Sydney Australia 26 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Kuala Lumpur Malaysia 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Melbourne Australia 19 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Kolkata India 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Brisbane Australia 6 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Lima Peru 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Santiago Chile 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Sofia Bulgaria 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Helsinki Finland 35 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Zurich Switzerland 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Mumbai India 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Barcelona Spain 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Budapest Hungary 49 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Munich Germany 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Amsterdam Netherlands 27 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Bangkok Thailand 19 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Frankfurt Germany 39 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Chennai India 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Sao Paulo Brazil 19 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Athens Greece 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Montreal Canada 25 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Hong Kong Hong Kong 41 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Tel Aviv Israel 28 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Zagreb Croatia 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - London United Kingdom 45 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Miami United States 35 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Fortaleza Brazil 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Chicago United States 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Stockholm Sweden 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Hyderabad India 12 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Manama Bahrain 18 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Manila Philippines 20 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Berlin Germany 8 IPs
- Logo Akamai - Logo Akamai Amsterdam Netherlands 4 IPs
- Logo Akamai - Logo Akamai Curitiba Brazil 4 IPs
- Logo Akamai - Logo Akamai Hamburg Germany 2 IPs
- Logo Akamai - Logo Akamai Frankfurt Germany 14 IPs
- Logo Akamai - Logo Akamai Mombasa Kenya 4 IPs
- Logo Akamai - Logo Akamai Madrid Spain 4 IPs
- Logo Akamai - Logo Akamai Santiago Chile 4 IPs
- Logo Akamai - Logo Akamai Marseille France 2 IPs
- Logo Akamai - Logo Akamai London United Kingdom 6 IPs
- Logo Akamai - Logo Akamai Fortaleza Brazil 4 IPs
- Logo Akamai - Logo Akamai Durban South Africa 2 IPs
- Logo Akamai - Logo Akamai Athens Greece 4 IPs
- Logo Akamai - Logo Akamai Copenhagen Denmark 8 IPs
- Logo Akamai - Logo Akamai Dublin Ireland 4 IPs
- Logo Akamai - Logo Akamai Istanbul Turkey 2 IPs
- Logo Akamai - Logo Akamai Sofia Bulgaria 4 IPs
- Logo Akamai - Logo Akamai Barcelona Spain 4 IPs
- Logo Akamai - Logo Akamai Palermo Italy 2 IPs
- Logo Akamai - Logo Akamai Milan Italy 12 IPs
- Logo Akamai - Logo Akamai Glattbrugg Switzerland 4 IPs
- Logo Akamai - Logo Akamai Vienna Austria 12 IPs
- Logo Akamai - Logo Akamai New Delhi India 8 IPs
- Logo Akamai - Logo Akamai Tokyo Japan 8 IPs
- Logo Akamai - Logo Akamai Oslo Norway 6 IPs
- Logo Akamai - Logo Akamai Munich Germany 4 IPs
- Logo Akamai - Logo Akamai Miami United States 16 IPs
- Logo Akamai - Logo Akamai Mexico City Mexico 6 IPs
- Logo Akamai - Logo Akamai Singapore Singapore 6 IPs
- Logo Akamai - Logo Akamai Lisbon Portugal 4 IPs
- Logo Akamai - Logo Akamai Montreal Canada 4 IPs
- Logo Akamai - Logo Akamai Hong Kong Hong Kong 10 IPs
- Logo Akamai - Logo Akamai Chennai India 6 IPs
- Logo Akamai - Logo Akamai Dubai United Arab Emirates 4 IPs
- Logo Akamai - Logo Akamai Warsaw Poland 4 IPs
- Logo Akamai - Logo Akamai Buenos Aires Argentina 6 IPs
- Logo Akamai - Logo Akamai Seoul South Korea 4 IPs
- Logo Akamai - Logo Akamai Isando South Africa 4 IPs
- Logo Akamai - Logo Akamai Hanoi Vietnam 2 IPs
- Logo Akamai - Logo Akamai Osaka Japan 8 IPs
- Logo Akamai - Logo Akamai Prague Czechia 6 IPs
- Logo Akamai - Logo Akamai Mumbai India 4 IPs
- Logo Akamai - Logo Akamai Brisbane Australia 4 IPs
- Logo Akamai - Logo Akamai Melbourne Australia 3 IPs
- Logo Akamai - Logo Akamai Toronto Canada 4 IPs
- Logo Akamai - Logo Akamai Dallas United States 4 IPs
- Logo Akamai - Logo Akamai Bucharest Romania 4 IPs
- Logo Akamai - Logo Akamai Cape Town South Africa 4 IPs
- Logo Akamai - Logo Akamai Berlin Germany 4 IPs
- Logo Akamai - Logo Akamai Tel Aviv Israel 1 IP
- Logo Akamai - Logo Akamai Zurich Switzerland 2 IPs
- Logo Akamai - Logo Akamai Vancouver Canada 1 IP
- Logo Akamai - Logo Akamai McAllen United States 2 IPs
- Logo Akamai - Logo Akamai Seattle United States 2 IPs
- Logo Akamai - Logo Akamai Kolkata India 2 IPs
- Logo Akamai - Logo Akamai Sydney Australia 2 IPs
- Logo Akamai - Logo Akamai Bengaluru India 2 IPs
- Logo Akamai - Logo Akamai Taipei Taiwan 2 IPs
- Logo Akamai - Logo Akamai Bangkok Thailand 2 IPs
- Logo Akamai - Logo Akamai Riyadh Saudi Arabia 2 IPs
- Logo Akamai - Logo Akamai Bogota Colombia 2 IPs
- Logo Akamai - Logo Akamai Santiago de Queretaro Mexico 2 IPs
- Logo Akamai - Logo Akamai Paris France 2 IPs
- Logo Akamai - Logo Akamai Rome Italy 2 IPs
- Logo Akamai - Logo Mobily Jeddah Saudi Arabia 2 IPs
- Logo Akamai - Logo Zain Kuwait City Kuwait 4 IPs
- Logo Akamai - Logo RETN Riga Latvia 4 IPs
- Logo Akamai - Logo Elisa Helsinki Finland 3 IPs
- Logo Akamai - Logo Taiwan Mobile Taipei Taiwan 2 IPs
- Logo Akamai - Logo Orange Amman Jordan 4 IPs
- Logo Akamai - Logo Sparkle Palermo Italy 2 IPs
- Logo Akamai - Logo Sparkle Athens Greece 2 IPs
- Logo Akamai - Logo FPT Group Hanoi Vietnam 2 IPs
- Logo Akamai - Logo Telefonica Lima Peru 2 IPs

Other Locations

CDN Network PoP Location IPs
- Logo Akamai - Logo Akamai Core Network Thailand 4 IPs
- Logo Akamai - Logo Akamai Core Network Philippines 4 IPs
- Logo Akamai - Logo Akamai Core Network Peru 2 IPs
- Logo Akamai ASN AS4651 Core Network Thailand 2 IPs
- Logo Akamai - Logo Elisa Core Network Finland 1 IP
- Logo Akamai ASN AS9930 Core Network Malaysia 4 IPs
- Logo Akamai ASN AS9848 Core Network South Korea 2 IPs
- Logo Akamai ASN AS8551 Core Network Israel 3 IPs
- Logo Akamai ASN AS12400 Core Network Israel 2 IPs

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