*.auth.microsoft.com, *.msftidentity.com, *.msidentity.com, account.activedirectory.windowsazure.com, accounts.accesscontrol.windows.net, adminwebservice.microsoftonline.com, api.passwordreset.microsoftonline.com, autologon.microsoftazuread-sso.com, becws.microsoftonline.com, ccs.login.microsoftonline.com, clientconfig.microsoftonline-p.net, companymanager.microsoftonline.com, device.login.microsoftonline.com, graph.microsoft.com, graph.windows.net, login-us.microsoftonline.com, login.microsoft.com, login.microsoftonline-p.com, login.microsoftonline.com, login.windows.net, logincert.microsoftonline.com, loginex.microsoftonline.com, nexus.microsoftonline-p.com, passwordreset.microsoftonline.com, provisioningapi.microsoftonline.com20.20.32.0/19, 20.190.128.0/18, 20.231.128.0/19, 40.126.0.0/18, 2603:1006:2000::/48, 2603:1007:200::/48, 2603:1016:1400::/48, 2603:1017::/48, 2603:1026:3000::/48, 2603:1027:1::/48, 2603:1036:3000::/48, 2603:1037:1::/48, 2603:1046:2000::/48, 2603:1047:1::/48, 2603:1056:2000::/48, 2603:1057:2::/48, Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more., Summary: Microsoft 365 requires connectivity to the Internet. The endpoints in this article should be reachable for customers using Microsoft 365 plans, including Government Community Cloud (GCC)..