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Site generated: 2026-06-05 20:04:21 UTC 6/5/2026, 8:04:21 PM local
Home / Zoom / Incident Details

Announcing IP Address Changes (No Operational Impact)

Unknown Scheduled Maintenance
Started
Sun, Jun 14, 2026, 06:59 AM UTC
Last Updated
Sun, Jun 14, 2026, 06:59 AM UTC
Duration
1m
This maintenance window is currently in progress or scheduled

AI-Powered Analysis

Impact Severity
minor
Categories
network compute
Affected Users
all-users
Root Cause Analysis
Deployment of new IPv6 subnet ranges for Zoom Contact Center, Zoom Phone, and Zoom Virtual Agent resources
Analysis performed by anthropic.claude-3-haiku-20240307-v1:0 on Fri, Jun 5, 2026, 08:03 PM UTC

Incident History

THIS IS A SCHEDULED EVENT Jun 13, 23:59 PDT  -  Jun 14, 00:00 PDT

May 14, 10:11 PDT
Scheduled - The following new IPv6 subnet ranges will be deployed for use with Zoom Contact Center, Zoom Phone, and Zoom Virtual Agent resources starting no earlier than 30 days from the posting of this notice. We recommend that network administrators, with Zoom-specific firewall or network rules, update their systems as soon as possible in preparation.


New IPv6 for Zoom Contact Center, Zoom Phone, and Zoom Virtual Agent:
2407:c280::/32


For a complete list, please see:
https://assets.zoom.us/docs/ipranges/ZoomCC-IPv6.txt
https://assets.zoom.us/docs/ipranges/ZoomPhone-IPv6.txt
https://assets.zoom.us/docs/ipranges/ZoomZVA-IPv6.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

External Resources