- UpdateOctober 08, 2026 at 11:46 PMUTCUpdateOctober 08, 2026 at 11:46 PMUTC
We will be undergoing scheduled maintenance during this time.
- PlannedOctober 08, 2026 at 11:44 PMUTCPlannedOctober 08, 2026 at 11:44 PMUTC
Due to a change with our phone carrier(s), the following Toll-Free or Toll numbers are being decommissioned from Audio Conferencing on 11/6/2026.
Angola +244 XXXX255009
Bahrain +973 XXXX6238
Brunei +673 XXXX309
Costa Rica +506 XXXX425510
Ecuador +593 XXXX000785
Egypt +20 XXXX0009608
Ghana +233 XXXX84860
Kazakhstan +7 XXXX0808315
Macau +853 XXXX1604
Qatar +974 XXXX00059
South Africa +27 XXXX64584
Taiwan +886 XXXX17473, +886 XXXX99864
UAE +971 XXXX4910899
Accounts will still have other Toll-Free or Toll numbers available for use.
Please make sure to make any necessary updates in your Admin Portal (https://zoom.us/account/setting?tab=telephony) to ensure availability for use of the remaining Toll-Free or Toll numbers on your account. If you are not already using the remaining numbers, meetings currently scheduled for 11/6/2026 and onward may need to be rescheduled to ensure the updated Toll-Free or Toll numbers are reflected in the newly scheduled meetings. If meeting invites are not updated to reflect the additional Toll-Free or Toll numbers, participants dialing in will not be able to join using the decommissioned numbers after 11/6/2026. Any newly created meetings scheduled after you’ve updated the numbers in your portal will be automatically updated with the remaining Toll-Free or Toll numbers for future invites.
To view your current and new numbers in order to make the above changes, please visit your Admin Portal. There you will be able to find all Toll-Free or Toll numbers that will remain supported.
- PlannedOctober 07, 2026 at 7:18 PMUTCPlannedOctober 07, 2026 at 7:18 PMUTC
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
69.174.108.0/22New IPv4 addresses for Zoom Meetings and Webinars:
3.235.96.26/31
3.235.96.158/31
69.174.110.0/23Removed IPv4 addresses for Zoom Phone:
8.5.128.0/24
69.174.108.0/22New IPv4 addresses for Zoom Phone:
69.174.110.0/23Removed IPv4 addresses for Zoom Contact Center:
3.235.96.0/23New IPv4 addresses for Zoom Contact Center:
3.235.96.26/31
3.235.96.158/31For 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.txtA 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
App - Operational
App

