Microsoft Outlook
Microsoft Outlook Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Microsoft Outlook.
Description
Outlook.com is a web-based suite of webmail, contacts, tasks, and calendaring services from Microsoft.
| Category | |
| Web Link | Microsoft Outlook - Home Page |
Network Intelligence
The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.
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
 Akamai
|
outlook.com.edgekey.net | |
 Microsoft Azure
|
outlook-g.trafficmanager.net | and 1 more |
Network Ranges
- 13.107.128.0/22
- 20.35.192.0/19
- 20.35.240.0/21
- 23.103.160.0/20
- 40.66.16.0/20
- and 32 more
Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Microsoft Outlook IP addresses deployed on this type of network.
| Network | PoP | Category | Location | IP | Shared |
|---|---|---|---|---|---|
 Microsoft
|
Core Network | Business | United Kingdom | 52.107.242.57 | |
|
Microsoft
|
Core Network | Business | United Kingdom | 52.107.242.93 | |
|
Microsoft
|
Core Network | Business | France | 52.107.242.147 | |
|
Microsoft
|
Core Network | Business | United States | 52.107.249.131 | |
|
Microsoft
|
Core Network | Business | United Kingdom | 52.110.15.26 | |
| and 8157 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 Microsoft Outlook IP addresses on this type of network.
| ASN Description | ASN | Route | Location | IP | Shared |
|---|---|---|---|---|---|
| CloudCoCo Connect | AS25577 | 92.242.128.0/23 | United Kingdom | 92.242.129.221 |
Hosting
Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Microsoft Outlook are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.
| Cloud Hosts | # of IPs |
|---|---|
|
Microsoft Azure
|
335 |
21Vianet Blue Cloud
|
16 |
| Host | PoP | Location | Sample IP | IPs |
|---|---|---|---|---|
|
21Vianet Blue Cloud
|
Core | China | 139.219.146.10 | 16 IPs |
|
Microsoft Azure
|
Amsterdam | Netherlands | 20.71.15.159 | 38 IPs |
|
Microsoft Azure
|
Des Moines | United States | 52.101.8.51 | 21 IPs |
|
Microsoft Azure
|
Johannesburg | South Africa | 52.101.160.1 | 1 IP |
|
Microsoft Azure
|
Gaevle | Sweden | 52.101.80.29 | 21 IPs |
|
Microsoft Azure
|
Richmond | United States | 52.101.10.16 | 21 IPs |
|
Microsoft Azure
|
San Antonio | United States | 52.101.11.13 | 22 IPs |
|
Microsoft Azure
|
Dublin | Ireland | 52.101.68.5 | 35 IPs |
|
Microsoft Azure
|
Richmond | United States | 52.101.9.21 | 31 IPs |
|
Microsoft Azure
|
Seoul | South Korea | 52.101.153.1 | 4 IPs |
|
Microsoft Azure
|
Zurich | Switzerland | 52.101.185.13 | 3 IPs |
|
Microsoft Azure
|
Cheyenne | United States | 52.101.40.1 | 12 IPs |
|
Microsoft Azure
|
Busan | South Korea | 52.101.155.0 | 1 IP |
|
Microsoft Azure
|
Osaka | Japan | 52.101.157.10 | 4 IPs |
|
Microsoft Azure
|
Marseille | France | 52.101.164.0 | 1 IP |
|
Microsoft Azure
|
Chicago | United States | 52.101.194.3 | 17 IPs |
|
Microsoft Azure
|
Tokyo | Japan | 52.101.124.5 | 6 IPs |
|
Microsoft Azure
|
San Francisco | United States | 52.101.41.21 | 23 IPs |
|
Microsoft Azure
|
Milan | Italy | 52.101.103.19 | 4 IPs |
|
Microsoft Azure
|
Melbourne | Australia | 52.101.151.5 | 3 IPs |
|
Microsoft Azure
|
Malmö | Sweden | 52.101.79.1 | 1 IP |
|
Microsoft Azure
|
Oslo | Norway | 52.101.177.0 | 2 IPs |
|
Microsoft Azure
|
San Francisco | United States | 52.101.42.18 | 21 IPs |
|
Microsoft Azure
|
Cape Town | South Africa | 52.101.162.1 | 1 IP |
|
Microsoft Azure
|
Sydney | Australia | 52.101.149.9 | 5 IPs |
|
Microsoft Azure
|
Paris | France | 20.74.23.223 | 4 IPs |
|
Microsoft Azure
|
Quebec | Canada | 52.101.192.1 | 3 IPs |
|
Microsoft Azure
|
Sao Paulo | Brazil | 52.101.198.1 | 2 IPs |
|
Microsoft Azure
|
London | United Kingdom | 20.49.133.244 | 4 IPs |
|
Microsoft Azure
|
Rio de Janeiro | Brazil | 20.206.41.174 | 1 IP |
|
Microsoft Azure
|
Hong Kong | Hong Kong | 52.101.132.28 | 4 IPs |
|
Microsoft Azure
|
Singapore | Singapore | 52.101.137.0 | 4 IPs |
|
Microsoft Azure
|
Cardiff | United Kingdom | 52.101.99.0 | 2 IPs |
|
Microsoft Azure
|
Toronto | Canada | 52.101.190.3 | 4 IPs |
|
Microsoft Azure
|
Pune | India | 52.101.145.0 | 2 IPs |
|
Microsoft Azure
|
Chennai | India | 52.101.144.0 | 2 IPs |
|
Microsoft Azure
|
Dubai | United Arab Emirates | 52.101.148.3 | 1 IP |
|
Microsoft Azure
|
Berlin | Germany | 52.101.168.0 | 1 IP |
|
Microsoft Azure
|
Frankfurt | Germany | 52.101.170.0 | 3 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.
| CDNs | # of IPs |
|---|---|
|
Akamai
|
4876 |
PoP Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Akamai
|
New York | United States | 3 IPs |
|
Akamai
|
Akamai
|
Santiago de Queretaro | Mexico | 96 IPs |
|
Akamai
|
Akamai
|
London | United Kingdom | 76 IPs |
|
Akamai
|
Akamai
|
Dusseldorf | Germany | 21 IPs |
|
Akamai
|
Akamai
|
Singapore | Singapore | 55 IPs |
|
Akamai
|
Akamai
|
Rio de Janeiro | Brazil | 8 IPs |
|
Akamai
|
Akamai
|
Milan | Italy | 156 IPs |
|
Akamai
|
Akamai
|
Hillsboro | United States | 65 IPs |
|
Akamai
|
Akamai
|
Sydney | Australia | 500 IPs |
|
Akamai
|
Akamai
|
Paris | France | 36 IPs |
|
Akamai
|
Akamai
|
Tokyo | Japan | 295 IPs |
|
Akamai
|
Akamai
|
Hong Kong | Hong Kong | 113 IPs |
|
Akamai
|
Akamai
|
Mount Prospect | United States | 117 IPs |
|
Akamai
|
Akamai
|
Marietta | United States | 12 IPs |
|
Akamai
|
Akamai
|
Irving | United States | 144 IPs |
|
Akamai
|
Akamai
|
Frankfurt | Germany | 62 IPs |
|
Akamai
|
Akamai
|
Seattle | United States | 100 IPs |
|
Akamai
|
Akamai
|
Edison | United States | 9 IPs |
|
Akamai
|
Akamai
|
Chicago | United States | 80 IPs |
|
Akamai
|
Akamai
|
Osaka | Japan | 38 IPs |
|
Akamai
|
Akamai
|
Houston | United States | 52 IPs |
|
Akamai
|
Akamai
|
Dallas | United States | 449 IPs |
|
Akamai
|
Akamai
|
Melbourne | Australia | 335 IPs |
|
Akamai
|
Akamai
|
Lisbon | Portugal | 72 IPs |
|
Akamai
|
Akamai
|
Ashburn | United States | 89 IPs |
|
Akamai
|
Akamai
|
Secaucus | United States | 38 IPs |
|
Akamai
|
Akamai
|
Miami | United States | 12 IPs |
|
Akamai
|
Akamai
|
Adelaide | Australia | 57 IPs |
|
Akamai
|
Akamai
|
Atlanta | United States | 46 IPs |
|
Akamai
|
Akamai
|
Vancouver | Canada | 25 IPs |
|
Akamai
|
Akamai
|
Madrid | Spain | 52 IPs |
|
Akamai
|
Akamai
|
Brisbane | Australia | 71 IPs |
|
Akamai
|
Akamai
|
Santa Clara | United States | 228 IPs |
|
Akamai
|
Akamai
|
San Jose | United States | 219 IPs |
|
Akamai
|
Akamai
|
Schiphol | Netherlands | 19 IPs |
|
Akamai
|
Akamai
|
Perth | Australia | 71 IPs |
|
Akamai
|
Akamai
|
Auckland | New Zealand | 58 IPs |
|
Akamai
|
Akamai
|
Isando | South Africa | 114 IPs |
|
Akamai
|
Akamai
|
Mumbai | India | 25 IPs |
|
Akamai
|
Akamai
|
Berlin | Germany | 3 IPs |
|
Akamai
|
Akamai
|
Richardson | United States | 61 IPs |
|
Akamai
|
Akamai
|
Bhopal | India | 41 IPs |
|
Akamai
|
Akamai
|
McAllen | 34 IPs | |
|
Akamai
|
Akamai
|
Toronto | Canada | 11 IPs |
|
Akamai
|
Akamai
|
Mexico City | Mexico | 7 IPs |
|
Akamai
|
Akamai
|
Piscataway | United States | 2 IPs |
|
Akamai
|
Akamai
|
Sao Paulo | Brazil | 9 IPs |
|
Akamai
|
Akamai
|
Marseille | France | 12 IPs |
|
Akamai
|
Akamai
|
Bogota | Colombia | 15 IPs |
|
Akamai
|
Akamai
|
Stockholm | Sweden | 14 IPs |
|
Akamai
|
Akamai
|
Palermo | Italy | 36 IPs |
|
Akamai
|
Akamai
|
Rome | Italy | 9 IPs |
|
Akamai
|
Akamai
|
Vienna | Austria | 7 IPs |
|
Akamai
|
Akamai
|
Zurich | Switzerland | 6 IPs |
|
Akamai
|
Akamai
|
Los Angeles | United States | 144 IPs |
|
Akamai
|
Akamai
|
Bengaluru | India | 6 IPs |
|
Akamai
|
Akamai
|
Boston | United States | 1 IP |
|
Akamai
|
Akamai
|
Munich | Germany | 1 IP |
|
Akamai
|
Akamai
|
New Delhi | India | 18 IPs |
|
Akamai
|
Akamai
|
Tempe | United States | 13 IPs |
|
Akamai
|
Akamai
|
Taipei | Taiwan | 2 IPs |
|
Akamai
|
Akamai
|
Warsaw | Poland | 1 IP |
|
Akamai
|
Akamai
|
Prague | Czechia | 2 IPs |
|
Akamai
|
Akamai
|
Buenos Aires | Argentina | 2 IPs |
|
Akamai
|
Akamai
|
Glattbrugg | Switzerland | 13 IPs |
|
Akamai
|
Akamai
|
Manchester | United Kingdom | 1 IP |
|
Akamai
|
Akamai
|
Silverdale | New Zealand | 3 IPs |
|
Akamai
|
Akamai
|
Amsterdam | Netherlands | 3 IPs |
|
Akamai
|
Akamai
|
Ahmedabad | India | 1 IP |
|
Akamai
|
Akamai
|
Philadelphia | United States | 3 IPs |
|
Akamai
|
Akamai
|
Pune | India | 1 IP |
|
Akamai
|
Akamai
|
Honolulu | United States | 2 IPs |
|
Akamai
|
Akamai
|
Copenhagen | Denmark | 2 IPs |
|
Akamai
|
Akamai
|
Hamburg | Germany | 1 IP |
|
Akamai
|
Akamai
|
Cape Town | South Africa | 14 IPs |
|
Akamai
|
Akamai
|
Johannesburg | South Africa | 4 IPs |
|
Akamai
|
Akamai
|
Nonthaburi | Thailand | 1 IP |
|
Akamai
|
Akamai
|
El Segundo | United States | 5 IPs |
|
Akamai
|
Akamai
|
Montreal | Canada | 1 IP |
|
Akamai
|
Akamai
|
Haarlem | Netherlands | 2 IPs |
|
Akamai
|
Akamai
|
Sunshine Coast | Australia | 2 IPs |
|
Akamai
|
Akamai
|
Minneapolis | United States | 1 IP |
|
Akamai
|
Akamai
|
Chennai | India | 1 IP |
|
Akamai
|
Dimension Data
|
Randburg | South Africa | 8 IPs |
|
Akamai
|
Vocus
|
Sydney | Australia | 5 IPs |
|
Akamai
|
Vocus
|
Melbourne | Australia | 6 IPs |
|
Akamai
|
One NZ
|
Auckland | New Zealand | 3 IPs |
|
Akamai
|
Sparkle
|
Palermo | Italy | 53 IPs |
|
Akamai
|
Sparkle
|
Milan | Italy | 30 IPs |
|
Akamai
|
Jio
|
New Delhi | India | 25 IPs |
|
Akamai
|
Jio
|
Agra | India | 2 IPs |
|
Akamai
|
Jio
|
Jaipur | India | 1 IP |
|
Akamai
|
Wind Tre
|
Milan | Italy | 3 IPs |
|
Akamai
|
TPG Telecom
|
Sydney | Australia | 9 IPs |
|
Akamai
|
Telus
|
Vancouver | Canada | 2 IPs |
|
Akamai
|
Telstra
|
Brisbane | Australia | 5 IPs |
|
Akamai
|
Telstra
|
Melbourne | Australia | 8 IPs |
Other Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Akamai
|
Core Network | United States | 40 IPs |
|
Akamai
|
Akamai
|
Core Network | Mexico | 8 IPs |
|
Akamai
|
ASN AS37457 | Core Network | South Africa | 2 IPs |
|
Akamai
|
TPG Telecom
|
Core Network | Australia | 67 IPs |
|
Akamai
|
Chunghwa Telecom
|
Core Network | Taiwan | 2 IPs |
|
Akamai
|
ASN AS9829 | Core Network | India | 3 IPs |
|
Akamai
|
Taiwan Mobile
|
Core Network | Taiwan | 5 IPs |
|
Akamai
|
RETN
|
Core Network | United Kingdom | 1 IP |
|
Akamai
|
Dimension Data
|
Core Network | South Africa | 19 IPs |
|
Akamai
|
Jio
|
Core Network | India | 1 IP |
|
Akamai
|
ASN AS12400 | Core Network | Israel | 3 IPs |
|
Akamai
|
Vocus
|
Core Network | Australia | 20 IPs |
|
Akamai
|
Telus
|
Core Network | Canada | 1 IP |
|
Akamai
|
ASN AS17639 | Core Network | Philippines | 3 IPs |
|
Akamai
|
Telstra
|
Core Network | Australia | 2 IPs |
|
Akamai
|
Swisscom
|
Core Network | Switzerland | 1 IP |
|
Akamai
|
Telmex
|
Core Network | Mexico | 2 IPs |
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