Yahoo Application

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

Description

Yahoo - Logo

Yahoo was one of the early pioneers of the web era of the Internet. The web site is a traditional portal that offers news, weather, sports, search, webmail, mapping and other general information.

Category Portal
Web Link Yahoo - 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 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

  • 27.123.32.0/19
  • 27.123.192.0/20
  • 45.117.16.0/22
  • 45.181.42.0/24
  • 46.228.32.0/20
  • and 104 more
Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

Yahoo 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 Yahoo Network.

ASN Description ASN Route Location IP Shared
Oath Holdings AS36647 67.195.0.0/22 United States 67.195.0.239
Oath Holdings AS36647 67.195.0.0/22 United States 67.195.0.240
Oath Holdings AS26101 67.195.204.0/24 United States 67.195.204.83
Oath Holdings AS14776 69.147.87.0/24 United States 69.147.87.250
Oath Holdings AS36646 74.6.228.0/24 United States 74.6.228.142
and 199 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 Yahoo 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
Logo Adobe Campaign 1
Logo Epsilon 11
Logo Human 673
Logo Zeta Global 2
Service Category Sample IP IP Count
- Logo Adobe Campaign Advertiser 44.227.182.8 1 IP
- Logo Epsilon Advertiser 159.127.198.236 11 IPs
- Logo Human Cybersecurity 18.232.58.60 673 IPs
- Logo Zeta Global Advertiser 96.47.24.171 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 Yahoo are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.

Host PoP Location IPs
- Logo Google Cloud Platform Anycast Global 3 IPs
- Logo AWS Global Accelerator Anycast Global 2 IPs
- Logo Amazon AWS Boardman United States 342 IPs
- Logo Amazon AWS Ashburn United States 289 IPs
- Logo Amazon AWS Singapore Singapore 78 IPs
- Logo Amazon AWS Columbus United States 47 IPs
- Logo Amazon AWS San Francisco United States 8 IPs
- Logo Amazon AWS Dublin Ireland 40 IPs
- Logo Amazon AWS Tokyo Japan 5 IPs
- Logo Amazon AWS London United Kingdom 1 IP
- Logo Google Hosted Core United States 15 IPs
- Logo Google Hosted Core Hong Kong 6 IPs
- Logo Google Hosted Core South Africa 4 IPs
- Logo Google Hosted Osaka Japan 3 IPs
- Logo Google Hosted Amsterdam Netherlands 8 IPs
- Logo Google Hosted Chennai India 6 IPs
- Logo Google Hosted Frankfurt am Main Germany 17 IPs
- Logo Google Hosted London United Kingdom 13 IPs
- Logo Google Hosted Chicago United States 2 IPs
- Logo Google Hosted New Delhi India 4 IPs
- Logo Google Hosted Sao Paulo Brazil 4 IPs
- Logo Google Hosted Core Israel 1 IP
- Logo Google Hosted Paris France 3 IPs
- Logo Google Hosted Core United Arab Emirates 5 IPs
- Logo Google Hosted Singapore Singapore 4 IPs
- Logo Google Hosted Toronto Canada 4 IPs
- Logo Google Hosted Los Angeles United States 6 IPs
- Logo Google Hosted Zurich Switzerland 3 IPs
- Logo Google Hosted Core Ireland 2 IPs
- Logo Google Hosted Core Singapore 3 IPs
- Logo Google Hosted Tokyo Japan 10 IPs
- Logo Google Hosted Miami United States 8 IPs
- Logo Google Hosted Sydney Australia 5 IPs
- Logo Google Hosted Stockholm Sweden 6 IPs
- Logo Google Hosted Rio de Janeiro Brazil 1 IP
- Logo Google Hosted Buenos Aires Argentina 5 IPs
- Logo Google Hosted Atlanta United States 1 IP
- Logo Google Hosted Muscat Oman 6 IPs
- Logo Google Hosted Milan Italy 6 IPs
- Logo Google Hosted Budapest Hungary 8 IPs
- Logo Google Hosted Madrid Spain 11 IPs
- Logo Google Hosted Sofia Bulgaria 13 IPs
- Logo Google Hosted Warsaw Poland 7 IPs
- Logo Google Hosted Mumbai India 5 IPs
- Logo Google Hosted Melbourne Australia 1 IP
- Logo Google Hosted Marseille France 5 IPs
- Logo Google Hosted Hong Kong Hong Kong 5 IPs
- Logo Google Hosted Seattle United States 4 IPs
- Logo Google Hosted Prague Czechia 5 IPs
- Logo Google Hosted Munich Germany 2 IPs
- Logo Google Hosted Tel Aviv Israel 2 IPs
- Logo Google Hosted Johannesburg South Africa 5 IPs
- Logo Google Hosted Hamburg Germany 2 IPs
- Logo Google Hosted Manila Philippines 2 IPs
- Logo Google Hosted Kuala Lumpur Malaysia 1 IP
- Logo Google Hosted Taipei Taiwan 1 IP
- Logo Google Hosted Ashburn United States 1 IP
- Logo Google Hosted New York City United States 1 IP
- Logo Google Hosted Montreal Canada 2 IPs
- Logo Google Hosted Bogota Colombia 1 IP
- Logo Google Hosted Mombasa Kenya 4 IPs
- Logo Google Hosted Core Mexico 3 IPs
- Logo Google Hosted Lagos Nigeria 2 IPs

Content Delivery Network - Company CDN

Yahoo uses an in-house company content delivery network (CDN). The CDN delivers content to very edge of the network and is often hosted inside Internet Service Provider (ISP) networks.

Edge CDN # of IPs
Logo Yahoo CDN 233
Network PoP Location Category Sample IP
Logo Yahoo Core Network India Portal 27.123.42.204
Logo Yahoo Core Network India Portal 27.123.42.201
Logo Yahoo Core Network India Portal 27.123.42.205
Logo Yahoo Core Network India Portal 27.123.43.201
Logo Yahoo Core Network India Portal 27.123.43.200
Logo Yahoo Core Network India Portal 27.123.42.200
Logo Yahoo Core Network United States Portal 66.218.84.44
Logo Yahoo Core Network United States Portal 68.180.135.252
Logo Yahoo Core Network United States Portal 69.147.87.122
Logo Yahoo Core Network United States Portal 69.147.87.252
Logo Yahoo Core Network United States Portal 69.147.83.80
Logo Yahoo Core Network United States Portal 68.180.134.73
Logo Yahoo Core Network United States Portal 69.147.70.103
Logo Yahoo Core Network United States Portal 69.147.80.15
Logo Yahoo Core Network United States Portal 69.147.80.123

... and 218 more on the Yahoo CDN edge network.

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 Amazon CloudFront 325
Logo Edgio 42
Logo Cloudflare 1

Anycast

CDN Network Location Sample IP IPs
- Logo Cloudflare - Logo Cloudflare Global 104.17.31.92 1 IP
- Logo Edgio - Logo Edgio Global 152.195.55.192 15 IPs

PoP Locations

CDN Network PoP Location IPs
- Logo Edgio - Logo Edgio London United Kingdom 10 IPs
- Logo Edgio - Logo Edgio New York United States 1 IP
- Logo Edgio - Logo Edgio Tokyo Japan 10 IPs
- Logo Edgio - Logo Edgio Rio de Janeiro Brazil 3 IPs
- Logo Edgio - Logo Edgio Osaka Japan 2 IPs
- Logo Edgio - Logo Edgio Los Angeles United States 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Paris France 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - London United Kingdom 6 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Tel Aviv Israel 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Buenos Aires Argentina 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Lisbon Portugal 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Vienna Austria 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Montreal Canada 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Santiago Chile 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Los Angeles United States 15 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Miami United States 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Dublin Ireland 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Milan Italy 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Sydney Australia 13 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Atlanta United States 3 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Copenhagen Denmark 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Helsinki Finland 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Taipei Taiwan 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - San Francisco United States 16 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Rome Italy 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Dubai United Arab Emirates 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Chennai India 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Frankfurt Germany 11 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Seoul South Korea 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Brussels Belgium 2 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Newark United States 2 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Manchester United Kingdom 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Warsaw Poland 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Houston United States 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Muscat Oman 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Manama Bahrain 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Kolkata India 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Brisbane Australia 3 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Sofia Bulgaria 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Zurich Switzerland 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Tokyo Japan 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Budapest Hungary 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - New York United States 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Amsterdam Netherlands 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Istanbul Turkey 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Stockholm Sweden 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Ashburn United States 6 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Dallas United States 8 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Minneapolis United States 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Seattle United States 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Perth Australia 3 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Toronto Canada 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Hyderabad India 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Bengaluru India 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Melbourne Australia 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Zagreb Croatia 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Athens Greece 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Johannesburg South Africa 8 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Chicago United States 8 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Marseille France 6 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Nairobi Kenya 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Cape Town South Africa 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Munich Germany 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Hong Kong Hong Kong 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Madrid Spain 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Sao Paulo Brazil 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Prague Czechia 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Bucharest Romania 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Singapore Singapore 5 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Rio de Janeiro Brazil 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Jakarta Indonesia 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Fortaleza Brazil 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Lagos Nigeria 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Kansas City United States 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Manila Philippines 1 IP
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Mumbai India 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Bogota Colombia 4 IPs
- Logo Amazon CloudFront - Logo Amazon CloudFront Edge - Denver United States 1 IP

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