Microsoft Download Center Archive

Windows Notification Service (WNS) VIP and IP Ranges

  • Published:
  • Version: 1.3
  • Product: Windows
  • Language: English

This file contains the VIP's and IP address ranges used by the Windows Notificaton Service.

This file contains the FQDNs, VIPs, and IP address ranges used by the Windows Notification Service. If possible, we strongly suggest allow listing by FQDN as these will not change. If you allow list by FQDN, you do not need to also allow list the IP address ranges. A new text file will be uploaded every time a new VIP or IP range is released in production. New VIPs or IP ranges will be effective one week after it is uploaded. Please download the file and perform the necessary changes on your site. Endpoints in CloudService nodes are used for cloud services to send notifications to WNS. Endpoints in Client nodes are used by devices to receive notifications from WNS. For mobile devices see also Microsoft Push Notifications Service (MPNS) Public IP ranges in the Related Resources section.

Files

Status: Live

This download is still available on microsoft.com. The downloads below will come directly from the Microsoft Download Center.

Files
WNSPublicIPs_2022_08_03.xml

    File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

    System Requirements

    Operating Systems: Windows 10, Windows 8.1, Windows 11

    None

    Installation Instructions

    This file contains the FQDNs, VIPs, and IP address ranges used by the Windows Notification Service. If possible, we strongly suggest allow listing by FQDN as these will not change. If you allow list by FQDN, you do not need to also allow list the IP address ranges. A new text file will be uploaded every time a new VIP or IP range is released in production. New VIPs or IP ranges will be effective one week after it is uploaded. Please download the file and perform the necessary changes on your site. Endpoints in CloudService nodes are used for cloud services to send notifications to WNS. Endpoints in Client nodes are used by devices to receive notifications from WNS. For mobile devices see also Microsoft Push Notifications Service (MPNS) Public IP ranges in the Related Resources section.

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