Comcast Application

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

What is Comcast?

Comcast - Arts and Entertainment
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.

Comcast Domains

Primary Domains

corporate.comcast.com

Platform Domains

Platform	Sample Domain	Details
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 43 more

Comcast uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.

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	IP	PoP	Category	Location
Sparkle	2001:41a8:28:389::2af2	Core Network	ISP/Telco	Italy
Sparkle	2001:41a8:28:380::2af2	Core Network	ISP/Telco	Italy
Akamai	23.8.151.132	Manila	CDN	Philippines
Akamai	23.211.63.39	Manila	CDN	Philippines

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
Adobe EM	54.232.175.91	203

Comcast use the third-party SaaS platforms shown here. These services typically manage authentication, advertising, cybersecurity, e-mail services and more.

Hosting

SaaS	Sample IP	# of IPs
Amazon AWS	98.95.215.5	139

Comcast primarily uses Amazon AWS for its cloud hosting needs.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Akamai	213.139.57.81	2390

To get information to end users more quickly, many apps - including Comcast - use Content Delivery Networks (CDNs).

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Akamai	Frankfurt	Germany	Akamai	130
Akamai	Amsterdam	Netherlands	Akamai	28
Akamai	Vienna	Austria	Akamai	57
Akamai	Athens	Greece	Akamai	27
Akamai	Lisbon	Portugal	Akamai	19
Akamai	Stockholm	Sweden	Akamai	34
Akamai	Palermo	Italy	Akamai	11
Akamai	London	United Kingdom	Akamai	48
Akamai	Fujairah	United Arab Emirates	Akamai	29
Akamai	Paris	France	Akamai	50
Akamai	Sao Paulo	Brazil	Akamai	32
Akamai	Toronto	Canada	Akamai	27
Akamai	Hamburg	Germany	Akamai	12
Akamai	Curitiba	Brazil	Akamai	14
Akamai	Hong Kong	Hong Kong	Akamai	66
Akamai	Madrid	Spain	Akamai	45
Akamai	Mombasa	Kenya	Akamai	17
Akamai	Rio de Janeiro	Brazil	Akamai	7
Akamai	Dublin	Ireland	Akamai	38
Akamai	Brussels	Belgium	Akamai	13
Akamai	Santiago	Chile	Akamai	17
Akamai	Ashburn	United States	Akamai	48
Akamai	Dusseldorf	Germany	Akamai	26
Akamai	Milan	Italy	Akamai	40
Akamai	Seattle	United States	Akamai	21
Akamai	Tempe	United States	Akamai	1
Akamai	Istanbul	Turkey	Akamai	24
Akamai	Cape Town	South Africa	Akamai	13
Akamai	Johannesburg	South Africa	Akamai	24
Akamai	Sofia	Bulgaria	Akamai	13
Akamai	Bogota	Colombia	Akamai	26
Akamai	Porto Alegre	Brazil	Akamai	13
Akamai	Barcelona	Spain	Akamai	20
Akamai	Glattbrugg	Switzerland	Akamai	34
Akamai	Manchester	United Kingdom	Akamai	11
Akamai	Berlin	Germany	Akamai	11
Akamai	Oslo	Norway	Akamai	30
Akamai	Buenos Aires	Argentina	Akamai	25
Akamai	Copenhagen	Denmark	Akamai	13
Akamai	Jakarta	Indonesia	Akamai	11
Akamai	Atlanta	United States	Akamai	7
Akamai	Rome	Italy	Akamai	12
Akamai	Fortaleza	Brazil	Akamai	18
Akamai	New Delhi	India	Akamai	45
Akamai	Minneapolis	United States	Akamai	1
Akamai	Schiphol	Netherlands	Akamai	10
Akamai	Santiago de Queretaro	Mexico	Akamai	28
Akamai	Los Angeles	United States	Akamai	19
Akamai	Lithia Springs	United States	Akamai	1
Akamai	Melbourne	Australia	Akamai	31
Akamai	Mandaluyong	Philippines	Akamai	1
Akamai	Chennai	India	Akamai	28
Akamai	Hyderabad	India	Akamai	6
Akamai	Mumbai	India	Akamai	35
Akamai	Tokyo	Japan	Akamai	91
Akamai	Miami	United States	Akamai	91
Akamai	Bangkok	Thailand	Akamai	17
Akamai	Bengaluru	India	Akamai	21
Akamai	Chicago	United States	Akamai	38
Akamai	Kuala Lumpur	Malaysia	Akamai	18
Akamai	Singapore	Singapore	Akamai	81
Akamai	Seoul	South Korea	Akamai	37
Akamai	New York	United States	Akamai	5
Akamai	Warsaw	Poland	Akamai	32
Akamai	Osaka	Japan	Akamai	3
Akamai	Kolkata	India	Akamai	15
Akamai	Munich	Germany	Akamai	67
Akamai	Santa Clara	United States	Akamai	2
Akamai	Taipei	Taiwan	Akamai	20
Akamai	Helsinki	Finland	Akamai	3
Akamai	Prague	Czechia	Akamai	32
Akamai	Sydney	Australia	Akamai	14
Akamai	Secaucus	United States	Akamai	14
Akamai	Marseille	France	Akamai	9
Akamai	Marietta	United States	Akamai	5
Akamai	Haarlem	Netherlands	Akamai	8
Akamai	Bucharest	Romania	Akamai	33
Akamai	Ankara	Turkey	Akamai	2
Akamai	Brisbane	Australia	Akamai	17
Akamai	Montreal	Canada	Akamai	5
Akamai	Houston	United States	Akamai	12
Akamai	McAllen	United States	Akamai	12
Akamai	Dubai	United Arab Emirates	Akamai	18
Akamai	Englewood	United States	Akamai	6
Akamai	Lima	Peru	Akamai	14
Akamai	Mount Prospect	United States	Akamai	1
Akamai	Hanoi	Vietnam	Akamai	4
Akamai	Irving	United States	Akamai	3
Akamai	Vancouver	Canada	Akamai	14
Akamai	San Jose	United States	Akamai	5
Akamai	Montevideo	Uruguay	Akamai	1
Akamai	Brasilia	Brazil	Akamai	10
Akamai	Surabaya	Indonesia	Akamai	1
Akamai	Makati	Philippines	Akamai	1
Akamai	Riga	Latvia	Akamai	1
Akamai	Recife	Brazil	Akamai	10
Akamai	Dallas	United States	Akamai	20
Akamai	Pittsburgh	United States	Akamai	1
Akamai	Tel Aviv	Israel	Akamai	1
Akamai	Las Vegas	United States	Akamai	1
Akamai	Auckland	New Zealand	Akamai	13
Akamai	Cyberjaya	Malaysia	Akamai	3
Akamai	Philadelphia	United States	Akamai	1
Akamai	Nonthaburi	Thailand	Akamai	3
Akamai	Riyadh	Saudi Arabia	Akamai	3
Akamai	Jeddah	Saudi Arabia	Akamai	2
Akamai	Florianopolis	Brazil	Akamai	2
Akamai	Mexico City	Mexico	Akamai	3
Akamai	Istanbul	Turkey	Vodafone	3
Akamai	Amman	Jordan	Orange	5
Akamai	Riga	Latvia	RETN	14
Akamai	Amman	Jordan	Omantel	4
Akamai	Bangkok	Thailand	AIS	6
Akamai	Hanoi	Vietnam	VNPT	8
Akamai	Manila	Philippines	Converge ICT	8
Akamai	Calgary	Canada	Bell Canada	2
Akamai	Taipei	Taiwan	Chunghwa Telecom	6
Akamai	Vancouver	Canada	Telus	3
Akamai	San Jose	United States	Arelion	18

Other Locations

CDN	Location	PoP	Network	# of IPs
Akamai	Core Network	Israel	ASN AS1680	2
Akamai	Core Network	Italy	Sparkle	16
Akamai	Core Network	Greece	Sparkle	8
Akamai	Core Network	Finland	Arelion	3
Akamai	Core Network	Sweden	Arelion	2
Akamai	Core Network	Thailand	True	1
Akamai	Core Network	Vietnam	FPT Group	5
Akamai	Core Network	Peru	Telefonica	4
Akamai	Core Network	Switzerland	Swisscom	24
Akamai	Core Network	South Africa	Dimension Data	4
Akamai	Core Network	South Korea	Akamai	1
Akamai	Core Network	Israel	ASN AS12400	3
Akamai	Core Network	Thailand	ASN AS4651	3
Akamai	Core Network	Taiwan	ASN AS9416	2
Akamai	Core Network	Malaysia	ASN AS9930	3
Akamai	Core Network	Philippines	PLDT	2
Akamai	Core Network	Taiwan	Taiwan Mobile	2
Akamai	Core Network	Philippines	Converge ICT	2
Akamai	Core Network	India	ASN AS55824	2
Akamai	Core Network	Thailand	AIS	7
Akamai	Core Network	Hong Kong	ASN AS9381	2
Akamai	Core Network	Australia	TPG Telecom	2