Announcing IP Address Changes (No Operational Impact)

Scheduled Maintenance Report for Zoom

Completed

The scheduled maintenance has been completed.

Posted Jul 16, 2022 - 00:00 PDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Jul 15, 2022 - 23:59 PDT

Scheduled

The following, new and updated IP subnet ranges will be deployed to Zoom 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. A complete and updated list of network firewall IP ranges can be found on the Zoom Support site at: https://support.zoom.us/hc/en-us/articles/201362683

Additionally, a new section has been added to the Zoom network firewall or proxy server settings article outlining the network connection leveraged by Zoom Apps developed by Zoom. This section includes the domain: *.zoomapp.cloud

Lastly, 9 new IP ranges have been added for Zoom’s content delivery network. For a complete list, please see: https://assets.zoom.us/docs/ipranges/ZoomCDN.txt

New IP address ranges:
129.151.1.128/27
129.151.1.192/27
129.151.2.0/27
129.151.3.160/27
129.151.7.96/27
129.151.11.128/27
129.151.12.0/27
129.151.11.64/27
129.151.13.64/27
129.151.15.224/27
129.151.16.0/27
129.151.31.224/27
129.151.40.160/27
129.151.40.192/27
129.151.41.0/25
129.151.41.192/26
129.151.42.0/27
129.151.42.64/27
129.151.42.128/26
129.151.42.224/27
129.151.43.0/27
129.151.43.64/26
129.151.48.160/27
129.151.49.0/26
129.151.49.96/27
129.151.49.128/27
129.151.49.192/26
129.151.50.0/27
129.151.50.64/27
129.151.52.128/26
129.151.53.32/27
129.151.53.224/27
129.151.55.32/27
129.151.56.32/27
129.151.57.32/27
129.151.60.192/27
129.159.2.32/27
129.159.2.192/27
129.159.3.0/24
129.159.4.0/23
129.159.6.0/27
129.159.6.96/27
129.159.6.128/26
129.159.6.192/27
129.159.160.64/27
129.159.163.0/26
129.159.163.160/27
129.159.216.0/26
129.159.216.64/27
129.159.216.128/26
132.226.176.0/25
132.226.176.128/26
132.226.177.96/27
132.226.177.128/25
132.226.178.0/27
132.226.178.128/27
132.226.178.224/27
132.226.179.0/27
132.226.179.64/27
132.226.180.128/27
132.226.183.160/27
132.226.185.192/27
150.230.224.128/26
150.230.224.224/27
152.67.184.32/27
152.70.0.0/25
152.70.0.128/26
152.70.0.224/27
152.70.1.0/25
152.70.1.128/26
152.70.1.192/27
152.70.2.0/26
152.70.7.192/27
152.70.10.32/27
152.70.224.32/27
152.70.224.64/26
152.70.224.160/27
152.70.224.192/27
152.70.225.0/25
152.70.225.160/27
152.70.225.192/27
152.70.226.0/27
152.70.227.96/27
152.70.227.192/27
152.70.228.0/27
152.70.228.64/27
152.70.228.128/27
158.101.186.0/25
158.101.186.128/27
158.101.186.192/26
158.101.187.0/25
158.101.187.160/27
158.101.187.192/26
168.138.80.128/26
168.138.80.224/27
168.138.81.0/24
168.138.82.0/23
168.138.84.0/25
168.138.84.128/27
168.138.84.192/26
168.138.85.0/24
168.138.86.0/23
168.138.96.0/22
168.138.116.64/27
168.138.116.128/27
168.138.116.224/27
168.138.117.0/27
168.138.117.96/27
168.138.117.128/27
168.138.118.0/27
168.138.118.160/27
168.138.118.224/27
168.138.119.0/27
168.138.119.128/27
193.122.16.192/27
193.122.17.0/26
193.122.17.64/27
193.122.17.224/27
193.122.18.32/27
193.122.18.64/26
193.122.18.160/27
193.122.18.192/27
193.122.19.0/27
193.122.19.160/27
193.122.19.192/27
193.122.20.224/27
193.122.21.96/27
193.122.40.0/22
193.122.44.0/24
193.122.45.32/27
193.122.45.64/26
193.122.45.128/25
193.122.46.0/23
193.122.208.96/27
193.122.216.32/27
193.122.222.0/27
193.122.223.128/27
193.122.226.160/27
193.122.231.192/27
193.122.232.160/27
193.122.237.64/27
193.122.244.160/27
193.122.244.224/27
193.122.245.0/27
193.122.247.96/27
193.122.252.192/27
193.123.192.224/27
193.123.193.0/27
193.123.193.96/27
193.123.194.96/27
193.123.194.128/27
193.123.194.224/27
193.123.195.0/27
193.123.196.0/27
193.123.196.192/27
193.123.197.0/27
193.123.197.64/27
193.123.198.160/27
193.123.198.64/27
193.123.199.64/27
193.123.200.128/27
193.123.201.32/27
193.123.201.224/27
193.123.202.64/27
193.123.202.128/26
193.123.203.0/27
193.123.203.160/27
193.123.203.192/27
193.123.204.0/27
193.123.204.64/27
193.123.205.128/27
193.123.206.32/27
193.123.206.128/27
193.123.207.32/27
193.123.208.160/27
193.123.209.0/27
193.123.209.96/27
193.123.210.64/27
193.123.211.224/27
193.123.212.128/27
193.123.215.192/26
193.123.216.64/27
193.123.216.128/27
193.123.217.160/27
193.123.219.64/27
193.123.220.224/27
193.123.222.64/27
193.123.222.224/27

Updated IP addresses:
129.151.40.0/22 to 129.151.40.0/25
129.151.48.0/20 to 129.151.48.0/27
129.159.160.0/19 to 129.159.160.0/26
129.159.208.0/20 to 129.159.208.0/21
150.230.224.0/21 to 150.230.224.0/25
158.101.184.0/22 to 158.101.184.0/23
168.138.80.0/21 to 168.138.80.0/25
168.138.116.0/22 to 168.138.116.0/27
193.122.16.0/20 to 193.122.16.0/25
193.122.32.0/20 to 193.122.32.0/21

Removed IP addresses:
129.151.0.0/19
129.159.0.0/20
152.67.184.0/22
152.70.224.0/21
193.122.208.0/20
193.122.224.0/20
193.122.240.0/20
193.123.192.0/19

New CDN IP addresses:
18.67.245.246
18.67.246.254
18.67.248.253
18.165.228.253
18.165.230.241
18.165.238.246
18.165.242.242
18.165.248.240
18.165.251.251

Posted Jun 15, 2022 - 10:26 PDT

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