Posted on: Fri, 24 Oct 2025 23:12:47 UTC
Resolved on: Fri, 07 Nov 2025 17:50:10 UTC
Start Time: Mon, 27 Oct 2025 23:12:44 UTCEnd Time: Mon, 27 Oct 2025 23:12:44 UTC

Upcoming Public Data Center Expansions in ZPA
Datacenters affected: APAC, Americas, Chennai III, Washington DC IV
Scheduled For: Mon, 27 Oct 2025 23:12:44 UTC to Mon, 27 Oct 2025 23:12:44 UTC
Status: Completed

As part of our regular expansion of capacity, we are adding ZPA Public Service Edge nodes to our new datacenters in CHENNAI III (MAA3) and WASHINGTON IV (WASIV)

RegionLocationCIDRNotes
APACCHENNAI III167.103.0.0/16New DC
AMERICASWASHINGTON IV170.85.88.0/23
170.85.90.0/23
New DC

The IP range listed above are part of already published subnets.
If you restrict outbound firewall access, please ensure you have added the complete set of published IPs in the URL below for zpaone and zpatwo
https://config.zscaler.com/private.zscaler.com/zpa

https://config.zscaler.com/zpatwo.net/zpa

Update - Fri, 07 Nov 2025 17:50:06 UTC

This activity has been completed. Please contact Zscaler Support if you have additional questions.