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
ms-acdc-teams.office.com
cosmic.office.net
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
20.140.18.144/28
and 790 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 3028 more

Hosting

SaaS	Sample IP	# of IPs
Amazon AWS	177.71.206.197	76
Microsoft Azure	52.123.200.14	27265
AWS Global Accelerator	13.248.157.102	1

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	4006
Azure Front Door	52.123.202.24	231

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	192
Azure Front Door	52.113.194.16	9

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Akamai	Madrid	Spain	Akamai	16
Akamai	Frankfurt	Germany	Akamai	77
Akamai	Vienna	Austria	Akamai	32
Akamai	London	United Kingdom	Akamai	176
Akamai	Stockholm	Sweden	Akamai	9
Akamai	Amsterdam	Netherlands	Akamai	21
Akamai	Johannesburg	South Africa	Akamai	95
Akamai	Sao Paulo	Brazil	Akamai	43
Akamai	Toronto	Canada	Akamai	14
Akamai	Hamburg	Germany	Akamai	5
Akamai	Cape Town	South Africa	Akamai	39
Akamai	Singapore	Singapore	Akamai	164
Akamai	Manchester	United Kingdom	Akamai	2
Akamai	Krasnodar	Russia	Akamai	4
Akamai	Mombasa	Kenya	Akamai	26
Akamai	Ashburn	United States	Akamai	16
Akamai	Durban	South Africa	Akamai	14
Akamai	Schiphol	Netherlands	Akamai	12
Akamai	Dusseldorf	Germany	Akamai	1
Akamai	Lisbon	Portugal	Akamai	17
Akamai	Bogota	Colombia	Akamai	16
Akamai	Rome	Italy	Akamai	89
Akamai	Salvador	Brazil	Akamai	1
Akamai	Dallas	United States	Akamai	109
Akamai	Barcelona	Spain	Akamai	13
Akamai	Palermo	Italy	Akamai	24
Akamai	Milan	Italy	Akamai	183
Akamai	Mount Prospect	United States	Akamai	417
Akamai	Berlin	Germany	Akamai	4
Akamai	Oslo	Norway	Akamai	5
Akamai	Atlanta	United States	Akamai	3
Akamai	Sydney	Australia	Akamai	212
Akamai	San Jose	United States	Akamai	67
Akamai	Honolulu	United States	Akamai	4
Akamai	Los Angeles	United States	Akamai	263
Akamai	Chicago	United States	Akamai	290
Akamai	Paris	France	Akamai	72
Akamai	New York	United States	Akamai	145
Akamai	Hong Kong	Hong Kong	Akamai	77
Akamai	San Diego	United States	Akamai	3
Akamai	Marietta	United States	Akamai	15
Akamai	Santiago de Queretaro	Mexico	Akamai	39
Akamai	Irving	United States	Akamai	71
Akamai	Minneapolis	United States	Akamai	13
Akamai	Melbourne	Australia	Akamai	87
Akamai	Seattle	United States	Akamai	11
Akamai	Boston	United States	Akamai	4
Akamai	Perth	Australia	Akamai	33
Akamai	Secaucus	United States	Akamai	80
Akamai	Santa Clara	United States	Akamai	114
Akamai	Houston	United States	Akamai	14
Akamai	Englewood	United States	Akamai	20
Akamai	Brisbane	Australia	Akamai	88
Akamai	Miami	United States	Akamai	39
Akamai	Warsaw	Poland	Akamai	10
Akamai	Lithia Springs	United States	Akamai	18
Akamai	Tokyo	Japan	Akamai	11
Akamai	Mumbai	India	Akamai	15
Akamai	Mexico City	Mexico	Akamai	1
Akamai	Adelaide	Australia	Akamai	13
Akamai	Montreal	Canada	Akamai	1
Akamai	Cleveland	United States	Akamai	2
Akamai	Kuala Lumpur	Malaysia	Akamai	7
Akamai	Tempe	United States	Akamai	6
Akamai	Hyderabad	India	Akamai	3
Akamai	McAllen	United States	Akamai	1
Akamai	Ahmedabad	India	Akamai	2
Akamai	Rio de Janeiro	Brazil	Akamai	3
Akamai	Cyberjaya	Malaysia	Akamai	18
Akamai	Marseille	France	Akamai	13
Akamai	Chennai	India	Akamai	8
Akamai	Haarlem	Netherlands	Akamai	34
Akamai	Bangkok	Thailand	Akamai	12
Akamai	Auckland	New Zealand	Akamai	5
Akamai	Vancouver	Canada	Akamai	4
Akamai	Hillsboro	United States	Akamai	6
Akamai	Las Vegas	United States	Akamai	5
Akamai	Dublin	Ireland	Akamai	3
Akamai	New Delhi	India	Akamai	2
Akamai	Glattbrugg	Switzerland	Akamai	2
Akamai	Buenos Aires	Argentina	Akamai	2
Akamai	Bengaluru	India	Akamai	5
Akamai	Monterrey	Mexico	Akamai	2
Akamai	Taipei	Taiwan	Akamai	3
Akamai	Athens	Greece	Sparkle	4
Akamai	Milan	Italy	Sparkle	3
Akamai	Sydney	Australia	TPG Telecom	11
Akamai	Brisbane	Australia	TPG Telecom	3
Akamai	Perth	Australia	TPG Telecom	2
Akamai	Vancouver	Canada	Shaw	2
Akamai	Johannesburg	South Africa	Vodacom	16
Akamai	Durban	South Africa	Vodacom	2
Akamai	Cape Town	South Africa	Vodacom	1
Akamai	Johannesburg	South Africa	Liquid	26
Akamai	Mombasa	Kenya	Seacom	2
Akamai	Durban	South Africa	Seacom	8
Akamai	Hong Kong	Hong Kong	Telstra	25
Akamai	Singapore	Singapore	Telstra	18
Akamai	Brisbane	Australia	Telstra	9
Akamai	Sydney	Australia	Telstra	3
Akamai	Melbourne	Australia	Telstra	2
Akamai	New Delhi	India	Jio	10
Akamai	Mumbai	India	Jio	17
Akamai	Chennai	India	Jio	1
Akamai	Ludhiana	India	Jio	4
Akamai	Bhopal	India	Jio	1
Akamai	Chandigarh	India	Jio	3
Akamai	Ahmedabad	India	Jio	4
Akamai	Rome	Italy	Vodafone	7
Akamai	Stockholm	Sweden	Tele2	2
Akamai	Milan	Italy	Fastweb	3
Akamai	Dusseldorf	Germany	1&1 Versatel	2
Akamai	Cape Town	South Africa	Telkom SA	2
Akamai	Hanoi	Vietnam	VNPT	1
Akamai	Ho Chi Minh City	Vietnam	VNPT	3
Akamai	Perth	Australia	Vocus	2
Akamai	Brisbane	Australia	Vocus	2
Akamai	Sydney	Australia	Aussie Broadband	25
Akamai	Melbourne	Australia	Aussie Broadband	4
Akamai	Brisbane	Australia	Aussie Broadband	12
Akamai	Ho Chi Minh City	Vietnam	Viettel	4
Akamai	Milan	Italy	Wind Tre	11
Akamai	Rome	Italy	Wind Tre	9
Akamai	Johannesburg	South Africa	MTN	5
Akamai	Johannesburg	South Africa	Dimension Data	24
Akamai	Sydney	Australia	Superloop	5
Akamai	Adelaide	Australia	Superloop	2
Akamai	Auckland	New Zealand	One NZ	8
Akamai	Christchurch	New Zealand	2degrees	1
Akamai	Auckland	New Zealand	Spark	1
Akamai	Wellington	New Zealand	Spark	2

Other Locations

CDN	Location	PoP	Network	# of IPs
Azure Front Door	Core Network	United States	Microsoft	18
Azure Front Door	Core Network	Australia	Microsoft	12
Akamai	Core Network	United States	Akamai	2
Akamai	Core Network	Australia	ASN AS58511	11
Akamai	Core Network	Italy	ASN AS35612	1
Akamai	Core Network	Morocco	ASN AS6713	5
Akamai	Core Network	Italy	ASN AS8612	1
Akamai	Core Network	Italy	ASN AS2593	3
Akamai	Core Network	Cambodia	ASN AS45498	8
Akamai	Core Network	India	ASN AS24186	4
Akamai	Core Network	Thailand	ASN AS38040	12
Akamai	Core Network	Poland	ASN AS8374	4
Akamai	Core Network	Cambodia	ASN AS55329	16