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.

Learn More »

Domains

Primary Domains

corporate.comcast.com

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 50 more

Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

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	225
Splunk	2

Service	Category	Sample IP	IP Count
Adobe EM	Advertiser	54.179.187.7	225 IPs
Splunk	Business	44.235.109.251	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 Comcast are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.

Cloud Hosts	# of IPs
Amazon AWS	96

Host	PoP	Location	IPs
Amazon AWS	Ashburn	United States	39 IPs
Amazon AWS	Boardman	United States	51 IPs
Amazon AWS	Sydney	Australia	2 IPs
Amazon AWS	Singapore	Singapore	2 IPs
Amazon AWS	Dublin	Ireland	1 IP
Amazon AWS	Sao Paulo	Brazil	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.

CDNs	# of IPs
Akamai	1648

PoP Locations

CDN	Network	PoP	Location	IPs
Akamai	Akamai	Athens	Greece	14 IPs
Akamai	Akamai	Haarlem	Netherlands	6 IPs
Akamai	Akamai	Amsterdam	Netherlands	14 IPs
Akamai	Akamai	Frankfurt	Germany	53 IPs
Akamai	Akamai	Curitiba	Brazil	11 IPs
Akamai	Akamai	Cape Town	South Africa	9 IPs
Akamai	Akamai	Hamburg	Germany	13 IPs
Akamai	Akamai	Madrid	Spain	26 IPs
Akamai	Akamai	Mombasa	Kenya	9 IPs
Akamai	Akamai	Brussels	Belgium	10 IPs
Akamai	Akamai	Sao Paulo	Brazil	19 IPs
Akamai	Akamai	Santiago	Chile	13 IPs
Akamai	Akamai	London	United Kingdom	34 IPs
Akamai	Akamai	Warsaw	Poland	29 IPs
Akamai	Akamai	Marseille	France	14 IPs
Akamai	Akamai	Fortaleza	Brazil	16 IPs
Akamai	Akamai	Milan	Italy	25 IPs
Akamai	Akamai	Palermo	Italy	7 IPs
Akamai	Akamai	Zurich	Switzerland	6 IPs
Akamai	Akamai	Seattle	United States	8 IPs
Akamai	Akamai	Copenhagen	Denmark	20 IPs
Akamai	Akamai	Istanbul	Turkey	15 IPs
Akamai	Akamai	Sofia	Bulgaria	11 IPs
Akamai	Akamai	Barcelona	Spain	15 IPs
Akamai	Akamai	Glattbrugg	Switzerland	11 IPs
Akamai	Akamai	Vienna	Austria	31 IPs
Akamai	Akamai	Minneapolis	United States	2 IPs
Akamai	Akamai	Atlanta	United States	6 IPs
Akamai	Akamai	Dallas	United States	15 IPs
Akamai	Akamai	Mexico City	Mexico	6 IPs
Akamai	Akamai	Los Angeles	United States	12 IPs
Akamai	Akamai	Bogota	Colombia	34 IPs
Akamai	Akamai	Lithia Springs	United States	1 IP
Akamai	Akamai	Melbourne	Australia	19 IPs
Akamai	Akamai	Hong Kong	Hong Kong	30 IPs
Akamai	Akamai	Chennai	India	26 IPs
Akamai	Akamai	Hyderabad	India	7 IPs
Akamai	Akamai	Ashburn	United States	29 IPs
Akamai	Akamai	Mumbai	India	35 IPs
Akamai	Akamai	Tokyo	Japan	44 IPs
Akamai	Akamai	Miami	United States	61 IPs
Akamai	Akamai	Toronto	Canada	12 IPs
Akamai	Akamai	Fujairah	United Arab Emirates	11 IPs
Akamai	Akamai	Kolkata	India	12 IPs
Akamai	Akamai	Oslo	Norway	18 IPs
Akamai	Akamai	Bengaluru	India	18 IPs
Akamai	Akamai	Munich	Germany	11 IPs
Akamai	Akamai	Sydney	Australia	12 IPs
Akamai	Akamai	Santa Clara	United States	2 IPs
Akamai	Akamai	Bangkok	Thailand	7 IPs
Akamai	Akamai	New Delhi	India	31 IPs
Akamai	Akamai	Schiphol	Netherlands	10 IPs
Akamai	Akamai	Perth	Australia	1 IP
Akamai	Akamai	Isando	South Africa	16 IPs
Akamai	Akamai	Helsinki	Finland	1 IP
Akamai	Akamai	Paris	France	30 IPs
Akamai	Akamai	Buenos Aires	Argentina	22 IPs
Akamai	Akamai	Singapore	Singapore	37 IPs
Akamai	Akamai	Montreal	Canada	10 IPs
Akamai	Akamai	Osaka	Japan	9 IPs
Akamai	Akamai	Stockholm	Sweden	30 IPs
Akamai	Akamai	Houston	United States	13 IPs
Akamai	Akamai	Chicago	United States	15 IPs
Akamai	Akamai	Brisbane	Australia	18 IPs
Akamai	Akamai	Dubai	United Arab Emirates	7 IPs
Akamai	Akamai	Santiago de Queretaro	Mexico	16 IPs
Akamai	Akamai	Marietta	United States	5 IPs
Akamai	Akamai	Dusseldorf	Germany	12 IPs
Akamai	Akamai	Rio de Janeiro	Brazil	9 IPs
Akamai	Akamai	San Jose	United States	6 IPs
Akamai	Akamai	Piscataway	United States	1 IP
Akamai	Akamai	Prague	Czechia	29 IPs
Akamai	Akamai	Dublin	Ireland	32 IPs
Akamai	Akamai	Surabaya	Indonesia	1 IP
Akamai	Akamai	Seoul	South Korea	20 IPs
Akamai	Akamai	Jakarta	Indonesia	15 IPs
Akamai	Akamai	Makati	Philippines	1 IP
Akamai	Akamai	Bucharest	Romania	26 IPs
Akamai	Akamai	Lisbon	Portugal	13 IPs
Akamai	Akamai	Berlin	Germany	13 IPs
Akamai	Akamai	Irving	United States	7 IPs
Akamai	Akamai	Las Vegas	United States	1 IP
Akamai	Akamai	Taipei	Taiwan	9 IPs
Akamai	Akamai	Cyberjaya	Malaysia	2 IPs
Akamai	Akamai	Englewood	United States	7 IPs
Akamai	Akamai	Vancouver	Canada	7 IPs
Akamai	Akamai	McAllen	United States	8 IPs
Akamai	Akamai	Kuala Lumpur	Malaysia	10 IPs
Akamai	Akamai	Silverdale	New Zealand	4 IPs
Akamai	Akamai	Nonthaburi	Thailand	2 IPs
Akamai	Akamai	Riyadh	Saudi Arabia	3 IPs
Akamai	Akamai	Jeddah	Saudi Arabia	2 IPs
Akamai	Akamai	Secaucus	United States	2 IPs
Akamai	Akamai	Rome	Italy	12 IPs
Akamai	Akamai	Porto Alegre	Brazil	10 IPs
Akamai	Akamai	Pasig	Philippines	1 IP
Akamai	Akamai	Mandaluyong	Philippines	1 IP
Akamai	Akamai	Ho Chi Minh City	Vietnam	2 IPs
Akamai	Akamai	Auckland	New Zealand	7 IPs
Akamai	Akamai	Mount Prospect	United States	1 IP
Akamai	Akamai	Honolulu	United States	2 IPs
Akamai	Akamai	Lima	Peru	10 IPs
Akamai	Akamai	Hanoi	Vietnam	2 IPs
Akamai	Akamai	Liljeholmen	Sweden	2 IPs
Akamai	Akamai	Tel Aviv	Israel	3 IPs
Akamai	Akamai	Brasilia	Brazil	2 IPs
Akamai	Akamai	Florianopolis	Brazil	4 IPs
Akamai	Akamai	Recife	Brazil	2 IPs
Akamai	Akamai	Manchester	United Kingdom	2 IPs
Akamai	Akamai	Ankara	Turkey	4 IPs
Akamai	AIS	Bangkok	Thailand	5 IPs
Akamai	Converge ICT	Pasig	Philippines	1 IP
Akamai	Omantel	Amman	Jordan	2 IPs
Akamai	Orange	Amman	Jordan	5 IPs
Akamai	Telus	Vancouver	Canada	7 IPs
Akamai	Swisscom	Zurich	Switzerland	2 IPs
Akamai	Elisa	Helsinki	Finland	3 IPs
Akamai	Arelion	Helsinki	Finland	6 IPs
Akamai	Arelion	Liljeholmen	Sweden	4 IPs
Akamai	Sparkle	Rome	Italy	9 IPs
Akamai	Sparkle	Milan	Italy	4 IPs
Akamai	Sparkle	Palermo	Italy	9 IPs
Akamai	Sparkle	Athens	Greece	6 IPs
Akamai	Taiwan Mobile	Taipei	Taiwan	1 IP
Akamai	FPT Group	Hanoi	Vietnam	4 IPs
Akamai	FPT Group	Ho Chi Minh City	Vietnam	2 IPs
Akamai	Vodafone	Istanbul	Turkey	3 IPs
Akamai	RETN	Helsinki	Finland	2 IPs
Akamai	RETN	Riga	Latvia	8 IPs
Akamai	Zain	Amman	Jordan	5 IPs
Akamai	Globe Telecom	Mandaluyong	Philippines	2 IPs
Akamai	Dimension Data	Johannesburg	South Africa	4 IPs
Akamai	Telefonica	Lima	Peru	2 IPs

Other Locations

CDN	Network	PoP	Location	IPs
Akamai	Akamai	Core Network	Australia	2 IPs
Akamai	Akamai	Core Network	Thailand	7 IPs
Akamai	Akamai	Core Network	Japan	1 IP
Akamai	Akamai	Core Network	Peru	2 IPs
Akamai	Akamai	Core Network	South Korea	2 IPs
Akamai	Akamai	Core Network	Hong Kong	6 IPs
Akamai	Elisa	Core Network	Finland	1 IP
Akamai	Swisscom	Core Network	Switzerland	3 IPs
Akamai	ASN AS4651	Core Network	Thailand	5 IPs
Akamai	ASN AS9930	Core Network	Malaysia	3 IPs
Akamai	Arelion	Core Network	Finland	6 IPs
Akamai	Arelion	Core Network	Sweden	5 IPs
Akamai	ASN AS12400	Core Network	Israel	9 IPs
Akamai	PLDT	Core Network	Philippines	2 IPs
Akamai	Taiwan Mobile	Core Network	Taiwan	1 IP
Akamai	Converge ICT	Core Network	Philippines	4 IPs
Akamai	FPT Group	Core Network	Vietnam	1 IP
Akamai	ASN AS55824	Core Network	India	2 IPs
Akamai	AIS	Core Network	Thailand	2 IPs
Akamai	TPG Telecom	Core Network	Australia	2 IPs
Akamai	Orange	Core Network	Jordan	2 IPs
Akamai	ASN AS1680	Core Network	Israel	4 IPs
Akamai	Zain	Core Network	Oman	1 IP
Akamai	ASN AS3292	Core Network	Denmark	2 IPs
Akamai	True	Core Network	Thailand	1 IP
Akamai	ASN AS9381	Core Network	Hong Kong	6 IPs
Akamai	ASN AS9121	Core Network	Turkey	2 IPs
Akamai	ASN AS6057	Core Network	Uruguay	2 IPs
Akamai	ASN AS9416	Core Network	Taiwan	6 IPs
Akamai	ASN AS8551	Core Network	Israel	1 IP
Akamai	NOS	Core Network	Portugal	4 IPs
Akamai	Bell Canada	Core Network	Canada	2 IPs
Akamai	Telstra	Core Network	Australia	2 IPs
Akamai	Jio	Core Network	India	2 IPs