Posted on: Wed, 05 Nov 2025 22:35:51 UTC
Resolved on: Wed, 05 Nov 2025 22:35:51 UTC
Start Time: Wed, 05 Nov 2025 00:00:00 UTCEnd Time: Tue, 18 Nov 2025 00:00:00 UTC

Reminder Notification for Addition to Hub IP Address Ranges
Scheduled For: Wed, 05 Nov 2025 00:00:00 UTC to Tue, 18 Nov 2025 00:00:00 UTC
Status: Completed

Dear Customer, 

In accordance with Zscaler Service Continuity Policy and as previously announced via Trust and email notification sent on September 18, 2025, we would like to remind you of the upcoming addition to the Hub IP address ranges as listed below. This would be available anytime on or after November 18, 2025.

Required
159.254.71.0/24

Please update your firewall policy rules and any upstream access lists to allow the new IP address range to avoid any service disruption.

 

For more information, please visit:

https://config.zscaler.com/zscaler.net/hubs

https://config.zscaler.com/zscloud.net/hubs 

https://config.zscaler.com/zscalerone.net/hubs 

https://config.zscaler.com/zscalertwo.net/hubs

https://config.zscaler.com/zscalerthree.net/hubs 

https://config.zscaler.com/zdxcloud.net/hubs

 

If you have any questions, please contact Zscaler Support via the “Support” link on the Zscaler Administration U.I. or contact us by phone:

USA Toll Free: +1-844-971-0010

Global Direct: +1-408-752-5885