Comcast
Comcast Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Comcast.
Description
Comcast owns and operates a number of companies. In telecommunications: Xfinity, Comcast Business. In TV: NBC, Telemundo, TeleXitos, Cozi TV, MSNBC, CNBC, USA Network, Syfy, NBCSN, and E!, and more. In film: Universal Pictures.
| Category | Arts and Entertainment |
| Web Link | Comcast - 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
 Adobe EM
|
{hidden}.demdex.net | |
 Akamai
|
{hidden}.edgekey.net | and 1 more |
Network Ranges
- 24.104.75.0/24
- 50.169.100.0/24
- 50.169.250.0/24
- 50.175.118.0/24
- 50.175.187.0/24
- and 44 more
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 Comcast IP addresses deployed on this type of network.
| Network | PoP | Category | Location | Route |
|---|---|---|---|---|
 Sparkle
|
Core Network | ISP/Telco | Italy | 2001:41a8:28::/45 |
|
Sparkle
|
Core Network | ISP/Telco | Italy | 2001:41a8:28::/45 |
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 Comcast are summarized below.
| SaaS | # of IPs |
|---|---|
|
Adobe EM
|
226 |
| Service | Category | Sample IP | IP Count |
|---|---|---|---|
|
Adobe EM
|
Advertiser | 52.221.0.156 | 226 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 Comcast are summarized here.
| Cloud Hosts | # of IPs |
|---|---|
Amazon AWS
|
110 |
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
|
3496 |
PoP Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Akamai
|
Frankfurt | Germany | 163 IPs |
|
Akamai
|
Akamai
|
Amsterdam | Netherlands | 44 IPs |
|
Akamai
|
Akamai
|
Athens | Greece | 34 IPs |
|
Akamai
|
Akamai
|
Lisbon | Portugal | 34 IPs |
|
Akamai
|
Akamai
|
Stockholm | Sweden | 61 IPs |
|
Akamai
|
Akamai
|
Palermo | Italy | 16 IPs |
|
Akamai
|
Akamai
|
London | United Kingdom | 74 IPs |
|
Akamai
|
Akamai
|
Fujairah | United Arab Emirates | 36 IPs |
|
Akamai
|
Akamai
|
Paris | France | 68 IPs |
|
Akamai
|
Akamai
|
Sao Paulo | Brazil | 66 IPs |
|
Akamai
|
Akamai
|
Toronto | Canada | 39 IPs |
|
Akamai
|
Akamai
|
Curitiba | Brazil | 19 IPs |
|
Akamai
|
Akamai
|
Cape Town | South Africa | 26 IPs |
|
Akamai
|
Akamai
|
Chicago | United States | 65 IPs |
|
Akamai
|
Akamai
|
Hong Kong | Hong Kong | 109 IPs |
|
Akamai
|
Akamai
|
Madrid | Spain | 65 IPs |
|
Akamai
|
Akamai
|
Mombasa | Kenya | 26 IPs |
|
Akamai
|
Akamai
|
Rio de Janeiro | Brazil | 12 IPs |
|
Akamai
|
Akamai
|
Dublin | Ireland | 45 IPs |
|
Akamai
|
Akamai
|
Brussels | Belgium | 24 IPs |
|
Akamai
|
Akamai
|
Warsaw | Poland | 46 IPs |
|
Akamai
|
Akamai
|
Santiago | Chile | 31 IPs |
|
Akamai
|
Akamai
|
Ashburn | United States | 80 IPs |
|
Akamai
|
Akamai
|
Vienna | Austria | 68 IPs |
|
Akamai
|
Akamai
|
Glattbrugg | Switzerland | 42 IPs |
|
Akamai
|
Akamai
|
Dusseldorf | Germany | 33 IPs |
|
Akamai
|
Akamai
|
Milan | Italy | 49 IPs |
|
Akamai
|
Akamai
|
Seattle | United States | 37 IPs |
|
Akamai
|
Akamai
|
Istanbul | Turkey | 33 IPs |
|
Akamai
|
Akamai
|
Prague | Czechia | 44 IPs |
|
Akamai
|
Akamai
|
Sofia | Bulgaria | 18 IPs |
|
Akamai
|
Akamai
|
Bogota | Colombia | 37 IPs |
|
Akamai
|
Akamai
|
Porto Alegre | Brazil | 21 IPs |
|
Akamai
|
Akamai
|
Barcelona | Spain | 30 IPs |
|
Akamai
|
Akamai
|
Manchester | United Kingdom | 16 IPs |
|
Akamai
|
Akamai
|
Marseille | France | 18 IPs |
|
Akamai
|
Akamai
|
Johannesburg | South Africa | 40 IPs |
|
Akamai
|
Akamai
|
Oslo | Norway | 37 IPs |
|
Akamai
|
Akamai
|
Buenos Aires | Argentina | 38 IPs |
|
Akamai
|
Akamai
|
Doha | Qatar | 1 IP |
|
Akamai
|
Akamai
|
Copenhagen | Denmark | 19 IPs |
|
Akamai
|
Akamai
|
Lima | Peru | 26 IPs |
|
Akamai
|
Akamai
|
Rome | Italy | 17 IPs |
|
Akamai
|
Akamai
|
Berlin | Germany | 9 IPs |
|
Akamai
|
Akamai
|
Haarlem | Netherlands | 9 IPs |
|
Akamai
|
Akamai
|
Tel Aviv | Israel | 4 IPs |
|
Akamai
|
Akamai
|
Bucharest | Romania | 41 IPs |
|
Akamai
|
Akamai
|
Hamburg | Germany | 8 IPs |
|
Akamai
|
Akamai
|
Ankara | Turkey | 2 IPs |
|
Akamai
|
Akamai
|
Schiphol | Netherlands | 12 IPs |
|
Akamai
|
Akamai
|
Munich | Germany | 42 IPs |
|
Akamai
|
Akamai
|
Jakarta | Indonesia | 11 IPs |
|
Akamai
|
Akamai
|
Cyberjaya | Malaysia | 7 IPs |
|
Akamai
|
Akamai
|
Atlanta | United States | 7 IPs |
|
Akamai
|
Akamai
|
Fortaleza | Brazil | 27 IPs |
|
Akamai
|
Akamai
|
New Delhi | India | 68 IPs |
|
Akamai
|
Akamai
|
Minneapolis | United States | 1 IP |
|
Akamai
|
Akamai
|
Bengaluru | India | 35 IPs |
|
Akamai
|
Akamai
|
Santiago de Queretaro | Mexico | 51 IPs |
|
Akamai
|
Akamai
|
Los Angeles | United States | 33 IPs |
|
Akamai
|
Akamai
|
Lithia Springs | United States | 2 IPs |
|
Akamai
|
Akamai
|
Melbourne | Australia | 51 IPs |
|
Akamai
|
Akamai
|
Manila | Philippines | 2 IPs |
|
Akamai
|
Akamai
|
Mandaluyong | Philippines | 1 IP |
|
Akamai
|
Akamai
|
Chennai | India | 42 IPs |
|
Akamai
|
Akamai
|
Hyderabad | India | 12 IPs |
|
Akamai
|
Akamai
|
Mumbai | India | 51 IPs |
|
Akamai
|
Akamai
|
Tokyo | Japan | 124 IPs |
|
Akamai
|
Akamai
|
Miami | United States | 143 IPs |
|
Akamai
|
Akamai
|
Bangkok | Thailand | 28 IPs |
|
Akamai
|
Akamai
|
Kuala Lumpur | Malaysia | 31 IPs |
|
Akamai
|
Akamai
|
Singapore | Singapore | 129 IPs |
|
Akamai
|
Akamai
|
Seoul | South Korea | 61 IPs |
|
Akamai
|
Akamai
|
Hanoi | Vietnam | 5 IPs |
|
Akamai
|
Akamai
|
New York | United States | 11 IPs |
|
Akamai
|
Akamai
|
Sydney | Australia | 28 IPs |
|
Akamai
|
Akamai
|
Auckland | New Zealand | 21 IPs |
|
Akamai
|
Akamai
|
Kolkata | India | 25 IPs |
|
Akamai
|
Akamai
|
Marietta | United States | 6 IPs |
|
Akamai
|
Akamai
|
McAllen | United States | 21 IPs |
|
Akamai
|
Akamai
|
Santa Clara | United States | 3 IPs |
|
Akamai
|
Akamai
|
Taipei | Taiwan | 32 IPs |
|
Akamai
|
Akamai
|
Helsinki | Finland | 4 IPs |
|
Akamai
|
Akamai
|
Mount Prospect | United States | 3 IPs |
|
Akamai
|
Akamai
|
Vancouver | Canada | 13 IPs |
|
Akamai
|
Akamai
|
Osaka | Japan | 1 IP |
|
Akamai
|
Akamai
|
Secaucus | United States | 19 IPs |
|
Akamai
|
Akamai
|
Brisbane | Australia | 28 IPs |
|
Akamai
|
Akamai
|
Montreal | Canada | 11 IPs |
|
Akamai
|
Akamai
|
Irving | United States | 5 IPs |
|
Akamai
|
Akamai
|
Houston | United States | 12 IPs |
|
Akamai
|
Akamai
|
Dubai | United Arab Emirates | 24 IPs |
|
Akamai
|
Akamai
|
Englewood | United States | 6 IPs |
|
Akamai
|
Akamai
|
Brasilia | Brazil | 17 IPs |
|
Akamai
|
Akamai
|
San Jose | United States | 11 IPs |
|
Akamai
|
Akamai
|
Recife | Brazil | 15 IPs |
|
Akamai
|
Akamai
|
Montevideo | Uruguay | 1 IP |
|
Akamai
|
Akamai
|
Surabaya | Indonesia | 1 IP |
|
Akamai
|
Akamai
|
Makati | Philippines | 1 IP |
|
Akamai
|
Akamai
|
Riga | Latvia | 1 IP |
|
Akamai
|
Akamai
|
Florianopolis | Brazil | 6 IPs |
|
Akamai
|
Akamai
|
Dallas | United States | 35 IPs |
|
Akamai
|
Akamai
|
Las Vegas | United States | 1 IP |
|
Akamai
|
Akamai
|
Philadelphia | United States | 1 IP |
|
Akamai
|
Akamai
|
Mexico City | Mexico | 3 IPs |
|
Akamai
|
Akamai
|
Nonthaburi | Thailand | 3 IPs |
|
Akamai
|
Akamai
|
Riyadh | Saudi Arabia | 3 IPs |
|
Akamai
|
Akamai
|
Jeddah | Saudi Arabia | 2 IPs |
|
Akamai
|
Vodafone
|
Istanbul | Turkey | 3 IPs |
|
Akamai
|
Orange
|
Amman | Jordan | 5 IPs |
|
Akamai
|
RETN
|
Riga | Latvia | 22 IPs |
|
Akamai
|
Digi
|
Bucharest | Romania | 2 IPs |
|
Akamai
|
Omantel
|
Amman | Jordan | 6 IPs |
|
Akamai
|
AIS
|
Bangkok | Thailand | 10 IPs |
|
Akamai
|
Sky
|
Manila | Philippines | 4 IPs |
|
Akamai
|
VNPT
|
Hanoi | Vietnam | 8 IPs |
|
Akamai
|
Converge ICT
|
Manila | Philippines | 8 IPs |
|
Akamai
|
Converge ICT
|
Makati | Philippines | 2 IPs |
|
Akamai
|
Bell Canada
|
Calgary | Canada | 2 IPs |
|
Akamai
|
Bell Canada
|
Toronto | Canada | 2 IPs |
|
Akamai
|
Chunghwa Telecom
|
Taipei | Taiwan | 14 IPs |
|
Akamai
|
Telus
|
Vancouver | Canada | 3 IPs |
|
Akamai
|
Arelion
|
Helsinki | Finland | 2 IPs |
|
Akamai
|
Telstra
|
Sydney | Australia | 2 IPs |
Other Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
ASN AS1680 | Core Network | Israel | 2 IPs |
|
Akamai
|
Akamai
|
Core Network | Poland | 1 IP |
|
Akamai
|
Akamai
|
Core Network | Australia | 1 IP |
|
Akamai
|
Akamai
|
Core Network | South Korea | 1 IP |
|
Akamai
|
Sparkle
|
Core Network | Italy | 34 IPs |
|
Akamai
|
Sparkle
|
Core Network | Greece | 12 IPs |
|
Akamai
|
Arelion
|
Core Network | Finland | 21 IPs |
|
Akamai
|
Arelion
|
Core Network | Sweden | 7 IPs |
|
Akamai
|
ASN AS12400 | Core Network | Israel | 10 IPs |
|
Akamai
|
True
|
Core Network | Thailand | 1 IP |
|
Akamai
|
ASN AS4651 | Core Network | Thailand | 8 IPs |
|
Akamai
|
ASN AS4651 | Core Network | Singapore | 1 IP |
|
Akamai
|
ASN AS200612 | Core Network | Qatar | 2 IPs |
|
Akamai
|
Telefonica
|
Core Network | Argentina | 2 IPs |
|
Akamai
|
Telefonica
|
Core Network | Peru | 2 IPs |
|
Akamai
|
Swisscom
|
Core Network | Switzerland | 12 IPs |
|
Akamai
|
Dimension Data
|
Core Network | South Africa | 2 IPs |
|
Akamai
|
ASN AS6057 | Core Network | Uruguay | 2 IPs |
|
Akamai
|
ASN AS9416 | Core Network | Taiwan | 8 IPs |
|
Akamai
|
ASN AS4760 | Core Network | Hong Kong | 1 IP |
|
Akamai
|
ASN AS8551 | Core Network | Israel | 2 IPs |
|
Akamai
|
ASN AS9930 | Core Network | Malaysia | 3 IPs |
|
Akamai
|
PLDT
|
Core Network | Philippines | 2 IPs |
|
Akamai
|
Taiwan Mobile
|
Core Network | Taiwan | 2 IPs |
|
Akamai
|
Vi
|
Core Network | India | 2 IPs |
|
Akamai
|
Converge ICT
|
Core Network | Philippines | 8 IPs |
|
Akamai
|
FPT Group
|
Core Network | Vietnam | 3 IPs |
|
Akamai
|
ASN AS55824 | Core Network | India | 2 IPs |
|
Akamai
|
AIS
|
Core Network | Thailand | 13 IPs |
|
Akamai
|
ASN AS9381 | Core Network | Hong Kong | 2 IPs |
|
Akamai
|
TPG Telecom
|
Core Network | Australia | 2 IPs |
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