Zoom Updates to IP Ranges and Network Configurations
Hi Zoom Community 👋 Zoom has announced updates to IP subnet ranges and network configurations for various services. New and updated IPv4 ranges have been added for Zoom Phone and Zoom Contact Center, with specific ranges for HTTP Call Widget requests in the Flow Editor. Additionally, one IP range (16.63.29.0/24) has been removed from Zoom Meeting and Cloud Room Connector services due to migration to larger contiguous ranges. Network administrators should update firewall and network rules to accommodate these changes. Zoom has also introduced new URLs for client certificate validation, which should be added to network configurations. US01 outbound (NAT Gateway EIP): Jan 3 2025 5:00PM PST This change will modify Zoom initial connections for ZP/ZCX from existing NAT gateway IP to BYOIP subnets. There is no expected impact or actions for Zoom customers. However, we wanted to notify you all of this change. Please be sure to follow our network firewall page to do network ACL in your edge devices for incoming traffic. US01 inbound (NLB/NginxPlus EIP): Jan 10 2025 5:00PM PST This change will modify incoming traffic to Zoom connections for ZP/ZCX for Network load balancer and Nginx Plus IP. There is no expected impact or actions for Zoom customers. Follow our network firewall page to do network ACL in your edge devices for outgoing traffic. Please check out the following related status posts to learn more: Oct 31, 2024: https://status.zoom.us/incidents/9f4msn4t4k57 Dec 02, 2024: https://status.zoom.us/incidents/5nr22yfc2sb
Show less
