Announcing IP Address Changes (No Operational Impact)

Scheduled for Apr 1, 23:59 PDT - Apr 2, 00:00 PDT

Scheduled

The following new IPv4 and IPv6 subnet ranges will be deployed to Zoom for Government resources for Meetings and Webinars, CRC, and enhanced API Connector resources, starting no earlier than 30 days from the posting of this notice. We recommend that network administrators, with Zoom for Government-specific firewall or network rules, update their systems as soon as possible in preparation.

New IPv4 range for Meetings and Webinars, CRC, and enhanced API Connector:
 198.251.232.0/21

New IPv6 range for Meetings and Webinars, CRC, and enhanced API Connector:
 2620:123:2028::/46

A complete list of network firewall IP ranges for Zoom for Government can be found on the Zoom for Government Support site at: https://support.zoomgov.com/hc?id=kb_article_view&sysparm_article=KB0010104

Posted Feb 01, 2026 - 12:00 PST

This scheduled maintenance affects: Zoom Meetings (Zoom Meetings, Zoom Conference Room Connector, Zoom Webinars).