Teams MTRs – URL Firewall & Proxy Exceptions List

Here’s a handy list of URLs Windows-based MTRs access.

This list was captured using a Pi-hole, from the moment the MTR was turned on, registering with Intune and Azure AD, and signing in to Teams. Making calls and joining a meeting are also included. My test device is also registered with the Teams Meeting Room Premium service.

Note: The list only includes URLs and does not include IP addresses that are listed here: Office 365 URLs and IP address ranges – Microsoft 365 Enterprise | Microsoft Docs

Apipe.skype.com
Adevicemgmt.teams.microsoft.com
Ateams.events.data.microsoft.com
Actldl.windowsupdate.com
Apresence.teams.microsoft.com
Asettings-win.data.microsoft.com
Acdn.aiinfrastructure.teams.microsoft.com
AAAAapi.flightproxy.teams.microsoft.com
Astatics.teams.cdn.office.net
Aworldaz.relay.teams.microsoft.com
Aau.ng.msg.teams.microsoft.com
Awpad.localdomain
Aoutlook.office.com
Alogin.microsoftonline.com
Aapi.userstore.skype.com
AAAAapi3.cc.skype.com
Ateams.microsoft.com
AAAAic3.events.data.microsoft.com
Aconfig.teams.microsoft.com
Aau-v10.events.data.microsoft.com
Afef.msud01.manage.microsoft.com
Amanage.microsoft.com
Ax1.c.lencr.org
Aau-prod.asyncgw.teams.microsoft.com
Alogin.live.com
Adc.services.visualstudio.com
Ajapanwest-prod.notifications.teams.microsoft.com
Atrouter2-azsc-ince-1-b.trouter.teams.microsoft.com
Afe3cr.delivery.mp.microsoft.com
Afe2cr.update.microsoft.com
AAAA9.tlu.dl.delivery.mp.microsoft.com
AAAAemdl.ws.microsoft.com
AAAAdownload.windowsupdate.com
Aagent.rooms.microsoft.com
Agj3ftstorage.blob.core.windows.net
Aslscr.update.microsoft.com
Ateams.nel.measure.office.net
Alicensing.mp.microsoft.com
Aclient.wns.windows.com
Adns.msftncsi.com
AAAAgo.trouter.teams.microsoft.com
Ammrprodnoamiot.azure-devices.net
Aautologon.microsoftazuread-sso.com
Atrouter2-azsc-asse-3-a.trouter.teams.microsoft.com
Aau-v20.events.data.microsoft.com
Ar.manage.microsoft.com
Aau.download.windowsupdate.com
Acp601.prod.do.dsp.mp.microsoft.com
Akv601.prod.do.dsp.mp.microsoft.com
Ageo.prod.do.dsp.mp.microsoft.com
Aonegetcdn.azureedge.net
Ago.microsoft.com
Abrowser.pipe.aria.microsoft.com
Apti.store.microsoft.com
Asoutheastasia-prod-2.notifications.teams.microsoft.com
Atime.windows.com
Agameplayapi.intel.com
As-ring.msedge.net
Acsp.microsoft.com
Asubstrate.office.com
Afpc.msedge.net
Agraph.microsoft.com
Amobile.pipe.aria.microsoft.com
Aoutlook.office365.com
Awdcp.microsoft.com
Anexusrules.officeapps.live.com
Aecs.office.com
Ahas.spserv.microsoft.com
Acdn.onenote.net
Adf.trap.teams.microsoft.com
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