Announcing IP Address Changes: November 6, 2026 (No Operational Impact)

Scheduled for Nov 6, 23:59 PST - Nov 7, 00:00 PST

Scheduled

The published IP ranges for Zoom Meetings and Webinars, Contact Center, and Phone services have been updated, including the removal of decommissioned entries and mask changes. We recommend that network administrators with Zoom-specific firewall or network rules update their systems as soon as possible.

Removed IPv4 addresses for Zoom Meetings and Webinars:
3.235.96.0/23
69.174.108.0/22

New IPv4 addresses for Zoom Meetings and Webinars:
3.235.96.26/31
3.235.96.158/31
69.174.110.0/23

Removed IPv4 addresses for Zoom Phone:
8.5.128.0/24
69.174.108.0/22

New IPv4 addresses for Zoom Phone:
69.174.110.0/23

Removed IPv4 addresses for Zoom Contact Center:
3.235.96.0/23

New IPv4 addresses for Zoom Contact Center:
3.235.96.26/31
3.235.96.158/31

For a complete list, please see:
https://assets.zoom.us/docs/ipranges/Zoom.txt
https://assets.zoom.us/docs/ipranges/ZoomMeetings.txt
https://assets.zoom.us/docs/ipranges/ZoomPhone.txt
https://assets.zoom.us/docs/ipranges/ZoomPhone-TCP443.txt
https://assets.zoom.us/docs/ipranges/ZoomPhone-TCP5091.txt
https://assets.zoom.us/docs/ipranges/ZoomCC.txt
https://assets.zoom.us/docs/ipranges/ZCCFlowScriptCallWidget.txt

A complete list of network firewall IP ranges and domains for Zoom can be found on the Zoom Support site at:

https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_article=KB0060548

Posted Oct 07, 2026 - 12:18 PDT

This scheduled maintenance affects: Zoom Meetings (Zoom Meetings, Zoom Webinars), Zoom CX - Global (Zoom Contact Center), and Zoom Phone - Global (Zoom Phone).