Microsoft Teams Application

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

What is Microsoft Teams?

Microsoft Teams - Business
Microsoft Teams is a cloud-based team collaboration tool built into the Office 365 suite of applications.

Microsoft Teams Domains

Primary Domains

teams.microsoft.com
teams.events.data.microsoft.com
teams.cloud.microsoft
teams.cdn.office.net
cosmic.office.net
ms-acdc-teams.office.com
teams.office.com
and 58 more

Platform Domains

Platform	Sample Domain	Details
Akamai	{hidden}.static.microsoft.akamaized.net	and 1 more
Azure Front Door	{hidden}.msedge.net	and 1 more
Microsoft Azure	{hidden}.trafficmanager.net	and 399 more

Network Ranges

4.221.173.104/30
13.72.145.0/26
13.72.156.64/26
13.72.157.0/25
20.57.86.0/27
and 959 more

Microsoft Teams 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 Microsoft Teams IP addresses deployed on this type of network.

Network	IP	PoP	Category	Location
Microsoft	13.72.145.21	Core Network	Business	United States
Microsoft	13.72.145.24	Core Network	Business	United States
Microsoft	13.72.145.38	Core Network	Business	United States
Microsoft	13.72.156.64	Core Network	Business	United States
Microsoft	13.72.156.65	Core Network	Business	United States
... and 3744 more

Hosting

SaaS	Sample IP	# of IPs
Amazon AWS	184.72.211.115	166
Microsoft Azure	52.123.200.14	29270

To scale its compute capacity and optimize resources, Microsoft Teams leverages a multi-cloud architecture.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Akamai	223.223.168.72	4748
Azure Front Door	52.123.202.233	223

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

Anycast

CDN	Sample IP	# of IPs
Azure Front Door	13.107.3.128	168
Azure Front Door	52.113.194.16	13

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Akamai	Frankfurt	Germany	Akamai	95
Akamai	Madrid	Spain	Akamai	17
Akamai	London	United Kingdom	Akamai	315
Akamai	Stockholm	Sweden	Akamai	12
Akamai	Amsterdam	Netherlands	Akamai	12
Akamai	Johannesburg	South Africa	Akamai	90
Akamai	Sao Paulo	Brazil	Akamai	41
Akamai	Toronto	Canada	Akamai	17
Akamai	Hamburg	Germany	Akamai	11
Akamai	Cape Town	South Africa	Akamai	35
Akamai	Singapore	Singapore	Akamai	181
Akamai	Manchester	United Kingdom	Akamai	3
Akamai	Krasnodar	Russia	Akamai	4
Akamai	Prague	Czechia	Akamai	12
Akamai	Mombasa	Kenya	Akamai	102
Akamai	Ashburn	United States	Akamai	90
Akamai	Durban	South Africa	Akamai	17
Akamai	Schiphol	Netherlands	Akamai	13
Akamai	Dusseldorf	Germany	Akamai	3
Akamai	Lisbon	Portugal	Akamai	15
Akamai	Rome	Italy	Akamai	74
Akamai	Vienna	Austria	Akamai	20
Akamai	Dallas	United States	Akamai	141
Akamai	Palermo	Italy	Akamai	14
Akamai	Mount Prospect	United States	Akamai	418
Akamai	Mexico City	Mexico	Akamai	5
Akamai	Glattbrugg	Switzerland	Akamai	15
Akamai	Paris	France	Akamai	127
Akamai	Barcelona	Spain	Akamai	10
Akamai	Berlin	Germany	Akamai	4
Akamai	Jakarta	Indonesia	Akamai	71
Akamai	Milan	Italy	Akamai	149
Akamai	Atlanta	United States	Akamai	98
Akamai	Sydney	Australia	Akamai	250
Akamai	Seattle	United States	Akamai	42
Akamai	Hong Kong	Hong Kong	Akamai	76
Akamai	San Jose	United States	Akamai	73
Akamai	Santa Clara	United States	Akamai	113
Akamai	Honolulu	United States	Akamai	2
Akamai	Chicago	United States	Akamai	327
Akamai	New York	United States	Akamai	97
Akamai	San Diego	United States	Akamai	5
Akamai	Marietta	United States	Akamai	38
Akamai	Los Angeles	United States	Akamai	256
Akamai	Oslo	Norway	Akamai	3
Akamai	Irving	United States	Akamai	74
Akamai	Kaohsiung	Taiwan	Akamai	1
Akamai	Melbourne	Australia	Akamai	83
Akamai	Osaka	Japan	Akamai	5
Akamai	Perth	Australia	Akamai	29
Akamai	Secaucus	United States	Akamai	38
Akamai	Houston	United States	Akamai	26
Akamai	Englewood	United States	Akamai	13
Akamai	Brisbane	Australia	Akamai	74
Akamai	Philadelphia	United States	Akamai	2
Akamai	Taipei	Taiwan	Akamai	10
Akamai	Warsaw	Poland	Akamai	17
Akamai	Tokyo	Japan	Akamai	44
Akamai	Mumbai	India	Akamai	15
Akamai	Adelaide	Australia	Akamai	18
Akamai	Ahmedabad	India	Akamai	8
Akamai	Montreal	Canada	Akamai	6
Akamai	Minneapolis	United States	Akamai	9
Akamai	Cleveland	United States	Akamai	6
Akamai	Miami	United States	Akamai	17
Akamai	Kuala Lumpur	Malaysia	Akamai	4
Akamai	Tempe	United States	Akamai	5
Akamai	McAllen	United States	Akamai	2
Akamai	Dublin	Ireland	Akamai	32
Akamai	Rio de Janeiro	Brazil	Akamai	2
Akamai	Cyberjaya	Malaysia	Akamai	16
Akamai	El Paso	United States	Akamai	2
Akamai	Omaha	United States	Akamai	1
Akamai	Santiago de Queretaro	Mexico	Akamai	56
Akamai	Boston	United States	Akamai	1
Akamai	Chennai	India	Akamai	1
Akamai	Haarlem	Netherlands	Akamai	31
Akamai	Bangkok	Thailand	Akamai	8
Akamai	Auckland	New Zealand	Akamai	3
Akamai	Vancouver	Canada	Akamai	12
Akamai	Hillsboro	United States	Akamai	9
Akamai	Las Vegas	United States	Akamai	5
Akamai	New Delhi	India	Akamai	2
Akamai	Bucharest	Romania	Akamai	2
Akamai	Santiago	Chile	Akamai	3
Akamai	Bengaluru	India	Akamai	6
Akamai	Marseille	France	Akamai	9
Akamai	Reno	United States	Akamai	4
Akamai	Monterrey	Mexico	Akamai	2
Akamai	Johannesburg	South Africa	Vodacom	14
Akamai	Durban	South Africa	Vodacom	2
Akamai	Cape Town	South Africa	Vodacom	1
Akamai	Johannesburg	South Africa	Liquid	29
Akamai	Cape Town	South Africa	MTN	2
Akamai	Johannesburg	South Africa	MTN	5
Akamai	Mombasa	Kenya	Seacom	2
Akamai	Durban	South Africa	Seacom	8
Akamai	Hong Kong	Hong Kong	Telstra	25
Akamai	Singapore	Singapore	Telstra	18
Akamai	Sydney	Australia	Telstra	3
Akamai	Melbourne	Australia	Telstra	2
Akamai	Brisbane	Australia	Telstra	4
Akamai	Vancouver	Canada	Shaw	8
Akamai	Jakarta	Indonesia	PT Telkom Indonesia	4
Akamai	New Delhi	India	Jio	8
Akamai	Mumbai	India	Jio	13
Akamai	Chennai	India	Jio	1
Akamai	Ludhiana	India	Jio	4
Akamai	Chandigarh	India	Jio	2
Akamai	Ahmedabad	India	Jio	2
Akamai	London	United Kingdom	Virgin Media	1
Akamai	Vancouver	Canada	Telus	28
Akamai	Edmonton	Canada	Telus	4
Akamai	Calgary	Canada	Telus	4
Akamai	Manchester	United Kingdom	BT	1
Akamai	Rome	Italy	Vodafone	2
Akamai	Stockholm	Sweden	Tele2	2
Akamai	Milan	Italy	Fastweb	1
Akamai	Pretoria	South Africa	Telkom SA	1
Akamai	Cape Town	South Africa	Telkom SA	2
Akamai	Hanoi	Vietnam	VNPT	1
Akamai	Ho Chi Minh City	Vietnam	VNPT	2
Akamai	Perth	Australia	Vocus	1
Akamai	Melbourne	Australia	Vocus	2
Akamai	Brisbane	Australia	Vocus	7
Akamai	Sydney	Australia	Vocus	5
Akamai	Sydney	Australia	Aussie Broadband	29
Akamai	Melbourne	Australia	Aussie Broadband	7
Akamai	Brisbane	Australia	Aussie Broadband	22
Akamai	Ho Chi Minh City	Vietnam	Viettel	4
Akamai	Milan	Italy	Wind Tre	11
Akamai	Rome	Italy	Wind Tre	8
Akamai	Cape Town	South Africa	Afrihost	2
Akamai	Johannesburg	South Africa	Afrihost	3
Akamai	Toronto	Canada	Bell Canada	2
Akamai	Sao Paulo	Brazil	Telefonica	4
Akamai	Helsinki	Finland	Elisa	9
Akamai	Johannesburg	South Africa	Dimension Data	27
Akamai	Sydney	Australia	TPG Telecom	5
Akamai	Brisbane	Australia	TPG Telecom	3
Akamai	Perth	Australia	TPG Telecom	2
Akamai	Sydney	Australia	Superloop	3
Akamai	Adelaide	Australia	Superloop	2
Akamai	Taipei	Taiwan	Chunghwa Telecom	8
Akamai	Kaohsiung	Taiwan	Chunghwa Telecom	6
Akamai	Taichung	Taiwan	Chunghwa Telecom	1
Akamai	Auckland	New Zealand	One NZ	7
Akamai	Auckland	New Zealand	Spark	2

Other Locations

CDN	Location	PoP	Network	# of IPs
Azure Front Door	Core Network	United States	Microsoft	29
Azure Front Door	Core Network	Australia	Microsoft	11
Azure Front Door	Core Network	Brazil	Microsoft	2
Akamai	Core Network	United Kingdom	ASN AS25180	4
Akamai	Core Network	Puerto Rico	ASN AS14638	1
Akamai	Core Network	Indonesia	ASN AS4800	7
Akamai	Core Network	Australia	ASN AS58511	11
Akamai	Core Network	Russia	ASN AS29076	6
Akamai	Core Network	Italy	ASN AS35612	1
Akamai	Core Network	Morocco	ASN AS6713	6
Akamai	Core Network	Italy	ASN AS8612	1
Akamai	Core Network	Italy	ASN AS2593	5
Akamai	Core Network	South Africa	ASN AS328453	2
Akamai	Core Network	Mauritius	ASN AS30999	8
Akamai	Core Network	India	ASN AS136334	2
Akamai	Core Network	Indonesia	ASN AS131702	1
Akamai	Core Network	Cambodia	ASN AS45498	9
Akamai	Core Network	Indonesia	ASN AS9341	5
Akamai	Core Network	India	ASN AS24186	6
Akamai	Core Network	South Africa	ASN AS37680	1
Akamai	Core Network	India	ASN AS55352	11
Akamai	Core Network	Mauritius	ASN AS23889	2
Akamai	Core Network	Thailand	ASN AS38040	14
Akamai	Core Network	Indonesia	ASN AS4787	3
Akamai	Core Network	Poland	ASN AS8374	8
Akamai	Core Network	Poland	ASN AS12741	4
Akamai	Core Network	Cambodia	ASN AS55329	16