Skype
Skype Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Skype.
Description
Skype is a popular voice and video chat service used by hundreds of millions of users every month. On the Skype platform, users can also exchange images, videos, and documents over their chat sessions.
| Category | VoIP/Conferencing |
| Web Link | Skype - 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
 Akamai
|
{hidden}.akamaiedge.net | and 5 more |
 Azure Front Door
|
{hidden}.s-msedge.net | and 1 more |
 Microsoft Azure
|
{hidden}.cloudapp.net | and 18 more |
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Skype IP addresses deployed on this type of network.
| Network | PoP | Category | Location | IP | Shared |
|---|---|---|---|---|---|
 Microsoft
|
Core Network | Business | Israel | 2603:1063:34:101::365:7ea3 | |
|
Microsoft
|
Core Network | Business | Ireland | 2603:1063:20:142::365:7ea3 | |
|
Microsoft
|
Core Network | Business | South Korea | 2603:1063:0:10c::365:7ea3 | |
|
Microsoft
|
Core Network | Business | Switzerland | 2603:1063:18:10f::365:7ea3 | |
|
Microsoft
|
Core Network | Business | South Korea | 2603:1063:0:103::365:7ea3 | |
| and 1748 more | |||||
Hosting
Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Skype 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
|
1761 |
| Host | PoP | Location | IPs |
|---|---|---|---|
|
Microsoft Azure
|
Richmond | United States | 96 IPs |
|
Microsoft Azure
|
Sydney | Australia | 43 IPs |
|
Microsoft Azure
|
Amsterdam | Netherlands | 170 IPs |
|
Microsoft Azure
|
Dublin | Ireland | 134 IPs |
|
Microsoft Azure
|
Richmond | United States | 164 IPs |
|
Microsoft Azure
|
Chennai | India | 36 IPs |
|
Microsoft Azure
|
San Francisco | United States | 145 IPs |
|
Microsoft Azure
|
Kuala Lumpur | Malaysia | 46 IPs |
|
Microsoft Azure
|
Paris | France | 89 IPs |
|
Microsoft Azure
|
Singapore | Singapore | 67 IPs |
|
Microsoft Azure
|
Osaka | Japan | 86 IPs |
|
Microsoft Azure
|
Pune | India | 81 IPs |
|
Microsoft Azure
|
Gaevle | Sweden | 75 IPs |
|
Microsoft Azure
|
Johannesburg | South Africa | 41 IPs |
|
Microsoft Azure
|
Tokyo | Japan | 85 IPs |
|
Microsoft Azure
|
Seoul | South Korea | 42 IPs |
|
Microsoft Azure
|
San Francisco | United States | 21 IPs |
|
Microsoft Azure
|
Warsaw | Poland | 6 IPs |
|
Microsoft Azure
|
Des Moines | United States | 113 IPs |
|
Microsoft Azure
|
San Antonio | United States | 69 IPs |
|
Microsoft Azure
|
Sao Paulo | Brazil | 30 IPs |
|
Microsoft Azure
|
Melbourne | Australia | 54 IPs |
|
Microsoft Azure
|
Frankfurt am Main | Germany | 13 IPs |
|
Microsoft Azure
|
Toronto | Canada | 14 IPs |
|
Microsoft Azure
|
Chicago | United States | 9 IPs |
|
Microsoft Azure
|
London | United Kingdom | 7 IPs |
|
Microsoft Azure
|
Hong Kong | Hong Kong | 2 IPs |
|
Microsoft Azure
|
Quebec | Canada | 2 IPs |
|
Microsoft Azure
|
Zurich | Switzerland | 2 IPs |
|
Microsoft Azure
|
Dubai | United Arab Emirates | 13 IPs |
|
Microsoft Azure
|
Cardiff | United Kingdom | 5 IPs |
|
Microsoft Azure
|
Busan | South Korea | 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 |
|---|---|
|
Akamai
|
2125 |
|
Azure Front Door
|
13 |
Edgio
|
15 |
Anycast
| CDN | Network | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Edgio
|
Edgio
|
Global | 93.184.215.201 | 2 IPs |
|
Azure Front Door
|
Azure Front Door
|
Global | 13.107.254.128 | 13 IPs |
PoP Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Edgio
|
Edgio
|
London | United Kingdom | 4 IPs |
|
Edgio
|
Edgio
|
Tokyo | Japan | 4 IPs |
|
Edgio
|
Edgio
|
Rio de Janeiro | Brazil | 3 IPs |
|
Edgio
|
Edgio
|
New York | United States | 2 IPs |
|
Akamai
|
Akamai
|
Piscataway | United States | 24 IPs |
|
Akamai
|
Akamai
|
Buenos Aires | Argentina | 17 IPs |
|
Akamai
|
Akamai
|
New Delhi | India | 33 IPs |
|
Akamai
|
Akamai
|
Secaucus | United States | 27 IPs |
|
Akamai
|
Akamai
|
Montreal | Canada | 13 IPs |
|
Akamai
|
Akamai
|
Miami | United States | 74 IPs |
|
Akamai
|
Akamai
|
Mexico City | Mexico | 19 IPs |
|
Akamai
|
Akamai
|
Santiago | Chile | 14 IPs |
|
Akamai
|
Akamai
|
Warsaw | Poland | 28 IPs |
|
Akamai
|
Akamai
|
Ashburn | United States | 59 IPs |
|
Akamai
|
Akamai
|
Dusseldorf | Germany | 19 IPs |
|
Akamai
|
Akamai
|
Tokyo | Japan | 54 IPs |
|
Akamai
|
Akamai
|
Madrid | Spain | 27 IPs |
|
Akamai
|
Akamai
|
Taipei | Taiwan | 15 IPs |
|
Akamai
|
Akamai
|
Frankfurt | Germany | 77 IPs |
|
Akamai
|
Akamai
|
London | United Kingdom | 73 IPs |
|
Akamai
|
Akamai
|
Istanbul | Turkey | 16 IPs |
|
Akamai
|
Akamai
|
Los Angeles | United States | 10 IPs |
|
Akamai
|
Akamai
|
Bangkok | Thailand | 18 IPs |
|
Akamai
|
Akamai
|
Stockholm | Sweden | 37 IPs |
|
Akamai
|
Akamai
|
Irving | United States | 39 IPs |
|
Akamai
|
Akamai
|
Osaka | Japan | 34 IPs |
|
Akamai
|
Akamai
|
Sao Paulo | Brazil | 17 IPs |
|
Akamai
|
Akamai
|
Barcelona | Spain | 7 IPs |
|
Akamai
|
Akamai
|
Lisbon | Portugal | 13 IPs |
|
Akamai
|
Akamai
|
Toronto | Canada | 16 IPs |
|
Akamai
|
Akamai
|
Rio de Janeiro | Brazil | 15 IPs |
|
Akamai
|
Akamai
|
Haarlem | Netherlands | 11 IPs |
|
Akamai
|
Akamai
|
Chicago | United States | 39 IPs |
|
Akamai
|
Akamai
|
Rome | Italy | 10 IPs |
|
Akamai
|
Akamai
|
Berlin | Germany | 18 IPs |
|
Akamai
|
Akamai
|
Jakarta | Indonesia | 12 IPs |
|
Akamai
|
Akamai
|
Paris | France | 49 IPs |
|
Akamai
|
Akamai
|
San Jose | United States | 13 IPs |
|
Akamai
|
Akamai
|
Chennai | India | 28 IPs |
|
Akamai
|
Akamai
|
Philadelphia | United States | 9 IPs |
|
Akamai
|
Akamai
|
Schiphol | Netherlands | 11 IPs |
|
Akamai
|
Akamai
|
Dallas | United States | 63 IPs |
|
Akamai
|
Akamai
|
Hong Kong | Hong Kong | 38 IPs |
|
Akamai
|
Akamai
|
Atlanta | United States | 28 IPs |
|
Akamai
|
Akamai
|
Surabaya | Indonesia | 3 IPs |
|
Akamai
|
Akamai
|
Isando | South Africa | 9 IPs |
|
Akamai
|
Akamai
|
Fortaleza | Brazil | 14 IPs |
|
Akamai
|
Akamai
|
Glattbrugg | Switzerland | 10 IPs |
|
Akamai
|
Akamai
|
Copenhagen | Denmark | 17 IPs |
|
Akamai
|
Akamai
|
Fujairah | United Arab Emirates | 6 IPs |
|
Akamai
|
Akamai
|
Mumbai | India | 40 IPs |
|
Akamai
|
Akamai
|
Kolkata | India | 10 IPs |
|
Akamai
|
Akamai
|
Bengaluru | India | 21 IPs |
|
Akamai
|
Akamai
|
Tel Aviv | Israel | 5 IPs |
|
Akamai
|
Akamai
|
Pittsburgh | United States | 5 IPs |
|
Akamai
|
Akamai
|
Seoul | South Korea | 25 IPs |
|
Akamai
|
Akamai
|
Zurich | Switzerland | 10 IPs |
|
Akamai
|
Akamai
|
Seattle | United States | 33 IPs |
|
Akamai
|
Akamai
|
Melbourne | Australia | 20 IPs |
|
Akamai
|
Akamai
|
Cape Town | South Africa | 12 IPs |
|
Akamai
|
Akamai
|
El Segundo | United States | 25 IPs |
|
Akamai
|
Akamai
|
Manchester | United Kingdom | 4 IPs |
|
Akamai
|
Akamai
|
Singapore | Singapore | 51 IPs |
|
Akamai
|
Akamai
|
Palermo | Italy | 14 IPs |
|
Akamai
|
Akamai
|
Brisbane | Australia | 17 IPs |
|
Akamai
|
Akamai
|
Milan | Italy | 40 IPs |
|
Akamai
|
Akamai
|
Puebla | Mexico | 1 IP |
|
Akamai
|
Akamai
|
Curitiba | Brazil | 3 IPs |
|
Akamai
|
Akamai
|
Dublin | Ireland | 19 IPs |
|
Akamai
|
Akamai
|
Brasilia | Brazil | 2 IPs |
|
Akamai
|
Akamai
|
Las Vegas | United States | 5 IPs |
|
Akamai
|
Akamai
|
Vienna | Austria | 29 IPs |
|
Akamai
|
Akamai
|
Marseille | France | 16 IPs |
|
Akamai
|
Akamai
|
Oslo | Norway | 13 IPs |
|
Akamai
|
Akamai
|
Prague | Czechia | 16 IPs |
|
Akamai
|
Akamai
|
Sydney | Australia | 30 IPs |
|
Akamai
|
Akamai
|
Cyberjaya | Malaysia | 4 IPs |
|
Akamai
|
Akamai
|
Boston | United States | 4 IPs |
|
Akamai
|
Akamai
|
Lithia Springs | United States | 17 IPs |
|
Akamai
|
Akamai
|
Mount Prospect | United States | 13 IPs |
|
Akamai
|
Akamai
|
Amsterdam | Netherlands | 8 IPs |
|
Akamai
|
Akamai
|
Marietta | United States | 18 IPs |
|
Akamai
|
Akamai
|
Ahmedabad | India | 1 IP |
|
Akamai
|
Akamai
|
Makati | Philippines | 5 IPs |
|
Akamai
|
Akamai
|
Hamburg | Germany | 9 IPs |
|
Akamai
|
Akamai
|
Munich | Germany | 11 IPs |
|
Akamai
|
Akamai
|
Dubai | United Arab Emirates | 8 IPs |
|
Akamai
|
Akamai
|
Vancouver | Canada | 7 IPs |
|
Akamai
|
Akamai
|
Doha | Qatar | 1 IP |
|
Akamai
|
Akamai
|
Bogota | Colombia | 17 IPs |
|
Akamai
|
Akamai
|
Helsinki | Finland | 5 IPs |
|
Akamai
|
Akamai
|
Arhus | Denmark | 1 IP |
|
Akamai
|
Akamai
|
Tempe | United States | 3 IPs |
|
Akamai
|
Akamai
|
Mombasa | Kenya | 7 IPs |
|
Akamai
|
Akamai
|
Bucharest | Romania | 7 IPs |
|
Akamai
|
Akamai
|
Liljeholmen | Sweden | 2 IPs |
|
Akamai
|
Akamai
|
Nonthaburi | Thailand | 2 IPs |
|
Akamai
|
Akamai
|
Athens | Greece | 6 IPs |
|
Akamai
|
Akamai
|
Pasig | Philippines | 4 IPs |
|
Akamai
|
Akamai
|
Honolulu | United States | 1 IP |
|
Akamai
|
Akamai
|
Englewood | United States | 8 IPs |
|
Akamai
|
Akamai
|
Santiago de Queretaro | Mexico | 16 IPs |
|
Akamai
|
Akamai
|
Minneapolis | United States | 8 IPs |
|
Akamai
|
Akamai
|
Edison | United States | 19 IPs |
|
Akamai
|
Akamai
|
McAllen | United States | 3 IPs |
|
Akamai
|
Akamai
|
Houston | United States | 10 IPs |
|
Akamai
|
Akamai
|
Bhopal | India | 1 IP |
|
Akamai
|
Akamai
|
Hyderabad | India | 7 IPs |
|
Akamai
|
Akamai
|
Auckland | New Zealand | 1 IP |
|
Akamai
|
Akamai
|
Perth | Australia | 5 IPs |
|
Akamai
|
Akamai
|
Jeddah | Saudi Arabia | 1 IP |
|
Akamai
|
Akamai
|
Bekasi | Indonesia | 1 IP |
|
Akamai
|
Akamai
|
Santa Clara | United States | 10 IPs |
|
Akamai
|
Akamai
|
Brussels | Belgium | 2 IPs |
|
Akamai
|
Akamai
|
Detroit | United States | 4 IPs |
|
Akamai
|
Akamai
|
Billerica | United States | 6 IPs |
|
Akamai
|
Akamai
|
Kaohsiung | Taiwan | 1 IP |
|
Akamai
|
Akamai
|
Cleveland | United States | 3 IPs |
|
Akamai
|
Akamai
|
Edmonton | Canada | 1 IP |
|
Akamai
|
Akamai
|
Pune | India | 1 IP |
|
Akamai
|
Akamai
|
Hillsboro | United States | 2 IPs |
|
Akamai
|
Akamai
|
New York | United States | 4 IPs |
|
Akamai
|
Akamai
|
Taichung | Taiwan | 3 IPs |
|
Akamai
|
Akamai
|
Cebu | Philippines | 2 IPs |
|
Akamai
|
Akamai
|
Adelaide | Australia | 1 IP |
|
Akamai
|
Akamai
|
Amman | Jordan | 1 IP |
|
Akamai
|
Akamai
|
Arica | Chile | 1 IP |
|
Akamai
|
Akamai
|
Riga | Latvia | 1 IP |
|
Akamai
|
Akamai
|
Johannesburg | South Africa | 1 IP |
|
Akamai
|
Akamai
|
Omaha | United States | 2 IPs |
|
Akamai
|
Akamai
|
Kuala Lumpur | Malaysia | 4 IPs |
|
Akamai
|
Akamai
|
Seongnam | South Korea | 2 IPs |
|
Akamai
|
Akamai
|
Richardson | United States | 1 IP |
|
Akamai
|
Akamai
|
Yerevan | Armenia | 1 IP |
|
Akamai
|
Akamai
|
Lucena | Philippines | 1 IP |
|
Akamai
|
Akamai
|
Riyadh | Saudi Arabia | 1 IP |
|
Akamai
|
Akamai
|
Guadalajara | Mexico | 1 IP |
|
Akamai
|
Akamai
|
Montevideo | Uruguay | 1 IP |
|
Akamai
|
Akamai
|
Muscat | Oman | 1 IP |
|
Akamai
|
Akamai
|
Sofia | Bulgaria | 2 IPs |
|
Akamai
|
Arelion
|
Liljeholmen | Sweden | 4 IPs |
|
Akamai
|
Arelion
|
Helsinki | Finland | 2 IPs |
|
Akamai
|
Sparkle
|
Palermo | Italy | 4 IPs |
|
Akamai
|
Sparkle
|
Athens | Greece | 2 IPs |
|
Akamai
|
Sparkle
|
Rome | Italy | 2 IPs |
|
Akamai
|
Sparkle
|
Milan | Italy | 2 IPs |
|
Akamai
|
Swisscom
|
Lausanne | Switzerland | 2 IPs |
|
Akamai
|
Swisscom
|
Zurich | Switzerland | 4 IPs |
|
Akamai
|
Jio
|
Bengaluru | India | 1 IP |
|
Akamai
|
Jio
|
Mumbai | India | 1 IP |
|
Akamai
|
Taiwan Mobile
|
Taipei | Taiwan | 3 IPs |
|
Akamai
|
Telstra
|
Tokyo | Japan | 3 IPs |
|
Akamai
|
FPT Group
|
Hanoi | Vietnam | 5 IPs |
|
Akamai
|
Zain
|
Amman | Jordan | 2 IPs |
|
Akamai
|
Viettel
|
Hanoi | Vietnam | 1 IP |
|
Akamai
|
Digicel
|
Kingston | Jamaica | 2 IPs |
|
Akamai
|
Seacom
|
Durban | South Africa | 2 IPs |
|
Akamai
|
Delta Telecom
|
Baku | Azerbaijan | 2 IPs |
|
Akamai
|
Bite Lietuva
|
Vilnius | Lithuania | 2 IPs |
|
Akamai
|
Mobily
|
Jeddah | Saudi Arabia | 2 IPs |
|
Akamai
|
RETN
|
Moscow | Russia | 2 IPs |
|
Akamai
|
RETN
|
Kyiv | Ukraine | 2 IPs |
|
Akamai
|
RETN
|
Riga | Latvia | 1 IP |
|
Akamai
|
Vodafone
|
Accra | Ghana | 2 IPs |
|
Akamai
|
Deutsche Telekom
|
Budapest | Hungary | 2 IPs |
|
Akamai
|
Unitel
|
Ulaanbaatar | Mongolia | 2 IPs |
|
Akamai
|
PLDT
|
Pasig | Philippines | 2 IPs |
|
Akamai
|
Telia
|
Vilnius | Lithuania | 2 IPs |
|
Akamai
|
Telus
|
Vancouver | Canada | 2 IPs |
|
Akamai
|
AIS
|
Bangkok | Thailand | 2 IPs |
Other Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Telefonica
|
Core Network | Argentina | 2 IPs |
|
Akamai
|
Akamai
|
Core Network | United States | 14 IPs |
|
Akamai
|
Akamai
|
Core Network | Japan | 1 IP |
|
Akamai
|
Akamai
|
Core Network | Hong Kong | 5 IPs |
|
Akamai
|
Akamai
|
Core Network | Spain | 1 IP |
|
Akamai
|
Akamai
|
Core Network | United Kingdom | 4 IPs |
|
Akamai
|
Akamai
|
Core Network | Philippines | 1 IP |
|
Akamai
|
Akamai
|
Core Network | Netherlands | 1 IP |
|
Akamai
|
Akamai
|
Core Network | South Africa | 2 IPs |
|
Akamai
|
Akamai
|
Core Network | Thailand | 2 IPs |
|
Akamai
|
Akamai
|
Core Network | Australia | 1 IP |
|
Akamai
|
ASN AS17639 | Core Network | Philippines | 3 IPs |
|
Akamai
|
Swisscom
|
Core Network | Switzerland | 1 IP |
|
Akamai
|
ASN AS4651 | Core Network | Thailand | 3 IPs |
|
Akamai
|
ASN AS12400 | Core Network | Israel | 4 IPs |
|
Akamai
|
Jio
|
Core Network | India | 4 IPs |
|
Akamai
|
FPT Group
|
Core Network | Vietnam | 1 IP |
|
Akamai
|
ASN AS9848 | Core Network | South Korea | 1 IP |
|
Akamai
|
ASN AS9930 | Core Network | Malaysia | 5 IPs |
|
Akamai
|
ASN AS24309 | Core Network | India | 1 IP |
|
Akamai
|
ASN AS30844 | Core Network | South Africa | 2 IPs |
|
Akamai
|
ASN AS47794 | Core Network | Saudi Arabia | 2 IPs |
|
Akamai
|
ASN AS35047 | Core Network | Albania | 2 IPs |
|
Akamai
|
ASN AS5408 | Core Network | Greece | 2 IPs |
|
Akamai
|
ASN AS8400 | Core Network | Serbia | 2 IPs |
|
Akamai
|
ASN AS12578 | Core Network | Latvia | 2 IPs |
|
Akamai
|
ASN AS3292 | Core Network | Denmark | 2 IPs |
|
Akamai
|
ASN AS43852 | Core Network | Kuwait | 2 IPs |
|
Akamai
|
ASN AS2609 | Core Network | Tunisia | 2 IPs |
|
Akamai
|
ASN AS35805 | Core Network | Georgia | 2 IPs |
|
Akamai
|
ASN AS20845 | Core Network | Hungary | 2 IPs |
|
Akamai
|
ASN AS41313 | Core Network | Bulgaria | 2 IPs |
|
Akamai
|
ASN AS5391 | Core Network | Croatia | 2 IPs |
|
Akamai
|
Claro
|
Core Network | Nicaragua | 2 IPs |
|
Akamai
|
ASN AS11830 | Core Network | Costa Rica | 2 IPs |
|
Akamai
|
ASN AS206206 | Core Network | Iraq | 2 IPs |
|
Akamai
|
ASN AS8697 | Core Network | Jordan | 2 IPs |
|
Akamai
|
ASN AS38193 | Core Network | Pakistan | 2 IPs |
|
Akamai
|
ASN AS38623 | Core Network | Cambodia | 2 IPs |
|
Akamai
|
ASN AS9246 | Core Network | Guam | 2 IPs |
|
Akamai
|
ASN AS10219 | Core Network | Mongolia | 2 IPs |
|
Akamai
|
ASN AS9873 | Core Network | Laos | 2 IPs |
|
Akamai
|
ASN AS31042 | Core Network | Serbia | 2 IPs |
|
Akamai
|
ASN AS55818 | Core Network | Indonesia | 1 IP |
|
Akamai
|
Telecom Argentina
|
Core Network | Argentina | 2 IPs |
|
Akamai
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RETN
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Core Network | Latvia | 1 IP |
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