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 44 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

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
Adobe EM	52.221.0.156	226

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	54.150.22.201	110

Comcast primarily uses Amazon AWS for its cloud hosting needs.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Akamai	212.25.69.143	3496

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	163
Akamai	Amsterdam	Netherlands	Akamai	44
Akamai	Athens	Greece	Akamai	34
Akamai	Lisbon	Portugal	Akamai	34
Akamai	Stockholm	Sweden	Akamai	61
Akamai	Palermo	Italy	Akamai	16
Akamai	London	United Kingdom	Akamai	74
Akamai	Fujairah	United Arab Emirates	Akamai	36
Akamai	Paris	France	Akamai	68
Akamai	Sao Paulo	Brazil	Akamai	66
Akamai	Toronto	Canada	Akamai	39
Akamai	Curitiba	Brazil	Akamai	19
Akamai	Cape Town	South Africa	Akamai	26
Akamai	Chicago	United States	Akamai	65
Akamai	Hong Kong	Hong Kong	Akamai	109
Akamai	Madrid	Spain	Akamai	65
Akamai	Mombasa	Kenya	Akamai	26
Akamai	Rio de Janeiro	Brazil	Akamai	12
Akamai	Dublin	Ireland	Akamai	45
Akamai	Brussels	Belgium	Akamai	24
Akamai	Warsaw	Poland	Akamai	46
Akamai	Santiago	Chile	Akamai	31
Akamai	Ashburn	United States	Akamai	80
Akamai	Vienna	Austria	Akamai	68
Akamai	Glattbrugg	Switzerland	Akamai	42
Akamai	Dusseldorf	Germany	Akamai	33
Akamai	Milan	Italy	Akamai	49
Akamai	Seattle	United States	Akamai	37
Akamai	Istanbul	Turkey	Akamai	33
Akamai	Prague	Czechia	Akamai	44
Akamai	Sofia	Bulgaria	Akamai	18
Akamai	Bogota	Colombia	Akamai	37
Akamai	Porto Alegre	Brazil	Akamai	21
Akamai	Barcelona	Spain	Akamai	30
Akamai	Manchester	United Kingdom	Akamai	16
Akamai	Marseille	France	Akamai	18
Akamai	Johannesburg	South Africa	Akamai	40
Akamai	Oslo	Norway	Akamai	37
Akamai	Buenos Aires	Argentina	Akamai	38
Akamai	Doha	Qatar	Akamai	1
Akamai	Copenhagen	Denmark	Akamai	19
Akamai	Lima	Peru	Akamai	26
Akamai	Rome	Italy	Akamai	17
Akamai	Berlin	Germany	Akamai	9
Akamai	Haarlem	Netherlands	Akamai	9
Akamai	Tel Aviv	Israel	Akamai	4
Akamai	Bucharest	Romania	Akamai	41
Akamai	Hamburg	Germany	Akamai	8
Akamai	Ankara	Turkey	Akamai	2
Akamai	Schiphol	Netherlands	Akamai	12
Akamai	Munich	Germany	Akamai	42
Akamai	Jakarta	Indonesia	Akamai	11
Akamai	Cyberjaya	Malaysia	Akamai	7
Akamai	Atlanta	United States	Akamai	7
Akamai	Fortaleza	Brazil	Akamai	27
Akamai	New Delhi	India	Akamai	68
Akamai	Minneapolis	United States	Akamai	1
Akamai	Bengaluru	India	Akamai	35
Akamai	Santiago de Queretaro	Mexico	Akamai	51
Akamai	Los Angeles	United States	Akamai	33
Akamai	Lithia Springs	United States	Akamai	2
Akamai	Melbourne	Australia	Akamai	51
Akamai	Manila	Philippines	Akamai	2
Akamai	Mandaluyong	Philippines	Akamai	1
Akamai	Chennai	India	Akamai	42
Akamai	Hyderabad	India	Akamai	12
Akamai	Mumbai	India	Akamai	51
Akamai	Tokyo	Japan	Akamai	124
Akamai	Miami	United States	Akamai	143
Akamai	Bangkok	Thailand	Akamai	28
Akamai	Kuala Lumpur	Malaysia	Akamai	31
Akamai	Singapore	Singapore	Akamai	129
Akamai	Seoul	South Korea	Akamai	61
Akamai	Hanoi	Vietnam	Akamai	5
Akamai	New York	United States	Akamai	11
Akamai	Sydney	Australia	Akamai	28
Akamai	Auckland	New Zealand	Akamai	21
Akamai	Kolkata	India	Akamai	25
Akamai	Marietta	United States	Akamai	6
Akamai	McAllen	United States	Akamai	21
Akamai	Santa Clara	United States	Akamai	3
Akamai	Taipei	Taiwan	Akamai	32
Akamai	Helsinki	Finland	Akamai	4
Akamai	Mount Prospect	United States	Akamai	3
Akamai	Vancouver	Canada	Akamai	13
Akamai	Osaka	Japan	Akamai	1
Akamai	Secaucus	United States	Akamai	19
Akamai	Brisbane	Australia	Akamai	28
Akamai	Montreal	Canada	Akamai	11
Akamai	Irving	United States	Akamai	5
Akamai	Houston	United States	Akamai	12
Akamai	Dubai	United Arab Emirates	Akamai	24
Akamai	Englewood	United States	Akamai	6
Akamai	Brasilia	Brazil	Akamai	17
Akamai	San Jose	United States	Akamai	11
Akamai	Recife	Brazil	Akamai	15
Akamai	Montevideo	Uruguay	Akamai	1
Akamai	Surabaya	Indonesia	Akamai	1
Akamai	Makati	Philippines	Akamai	1
Akamai	Riga	Latvia	Akamai	1
Akamai	Florianopolis	Brazil	Akamai	6
Akamai	Dallas	United States	Akamai	35
Akamai	Las Vegas	United States	Akamai	1
Akamai	Philadelphia	United States	Akamai	1
Akamai	Mexico City	Mexico	Akamai	3
Akamai	Nonthaburi	Thailand	Akamai	3
Akamai	Riyadh	Saudi Arabia	Akamai	3
Akamai	Jeddah	Saudi Arabia	Akamai	2
Akamai	Istanbul	Turkey	Vodafone	3
Akamai	Amman	Jordan	Orange	5
Akamai	Riga	Latvia	RETN	22
Akamai	Bucharest	Romania	Digi	2
Akamai	Amman	Jordan	Omantel	6
Akamai	Bangkok	Thailand	AIS	10
Akamai	Manila	Philippines	Sky	4
Akamai	Hanoi	Vietnam	VNPT	8
Akamai	Manila	Philippines	Converge ICT	8
Akamai	Makati	Philippines	Converge ICT	2
Akamai	Calgary	Canada	Bell Canada	2
Akamai	Toronto	Canada	Bell Canada	2
Akamai	Taipei	Taiwan	Chunghwa Telecom	14
Akamai	Vancouver	Canada	Telus	3
Akamai	Helsinki	Finland	Arelion	2
Akamai	Sydney	Australia	Telstra	2

Other Locations

CDN	Location	PoP	Network	# of IPs
Akamai	Core Network	Israel	ASN AS1680	2
Akamai	Core Network	Poland	Akamai	1
Akamai	Core Network	Australia	Akamai	1
Akamai	Core Network	South Korea	Akamai	1
Akamai	Core Network	Italy	Sparkle	34
Akamai	Core Network	Greece	Sparkle	12
Akamai	Core Network	Finland	Arelion	21
Akamai	Core Network	Sweden	Arelion	7
Akamai	Core Network	Israel	ASN AS12400	10
Akamai	Core Network	Thailand	True	1
Akamai	Core Network	Thailand	ASN AS4651	8
Akamai	Core Network	Singapore	ASN AS4651	1
Akamai	Core Network	Qatar	ASN AS200612	2
Akamai	Core Network	Argentina	Telefonica	2
Akamai	Core Network	Peru	Telefonica	2
Akamai	Core Network	Switzerland	Swisscom	12
Akamai	Core Network	South Africa	Dimension Data	2
Akamai	Core Network	Uruguay	ASN AS6057	2
Akamai	Core Network	Taiwan	ASN AS9416	8
Akamai	Core Network	Hong Kong	ASN AS4760	1
Akamai	Core Network	Israel	ASN AS8551	2
Akamai	Core Network	Malaysia	ASN AS9930	3
Akamai	Core Network	Philippines	PLDT	2
Akamai	Core Network	Taiwan	Taiwan Mobile	2
Akamai	Core Network	India	Vi	2
Akamai	Core Network	Philippines	Converge ICT	8
Akamai	Core Network	Vietnam	FPT Group	3
Akamai	Core Network	India	ASN AS55824	2
Akamai	Core Network	Thailand	AIS	13
Akamai	Core Network	Hong Kong	ASN AS9381	2
Akamai	Core Network	Australia	TPG Telecom	2