Protocol Ports Source Destination
TCP 80,443 All Zoom Clients *.zoom.us
*.cloudfront.net
zoomnow.net/*
TCP 443, 8801, 8802 All Zoom Clients (Global)
IPv4:
3.120.121.0/25
8.5.128.0/23
13.52.6.128/25
18.205.93.128/25
52.202.62.192/26
52.215.168.0/25
64.69.74.0/24
64.211.144.0/24
65.39.152.0/24
69.174.57.0/24
69.174.108.0/22
103.122.166.0/23
109.94.160.0/22
115.114.56.192/26
115.114.131.0/26
120.29.148.0/24
162.12.232.0/22
162.255.36.0/22
192.204.12.0/22
202.177.207.128/27
202.177.213.96/27
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
210.57.55.0/24
213.19.144.0/24
213.19.153.0/24
213.224.140.0/24
221.122.88.128/25
221.122.89.128/25
IPv6:
2620:123:2000/44

(Asia Specific)
52.196.71.0/24
52.198.93.0/24
52.196.112.0/24
18.179.157.0/24
13.230.244.0/24
13.114.69.0/24
52.69.11.0/24
54.199.234.0/24
13.112.77.0/24
18.182.151.0/24
UDP 3478, 3479, 8801 - 8810 All Zoom Clients (Global)
IPv4:
3.120.121.0/25
8.5.128.0/23
13.52.6.128/25
18.205.93.128/25
52.202.62.192/26
52.215.168.0/25
64.69.74.0/24
64.211.144.0/24
65.39.152.0/24
69.174.57.0/24
69.174.108.0/22
103.122.166.0/23
109.94.160.0/22
115.114.56.192/26
115.114.131.0/26
120.29.148.0/24
162.12.232.0/22
162.255.36.0/22
192.204.12.0/22
202.177.207.128/27
202.177.213.96/27
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
210.57.55.0/24
213.19.144.0/24
213.19.153.0/24
213.224.140.0/24
221.122.88.128/25
221.122.89.128/25

IPv6:
2620:123:2000/44

(Asia Specific)
52.196.71.0/24
52.198.93.0/24
52.196.112.0/24
18.179.157.0/24
13.230.244.0/24
13.114.69.0/24
52.69.11.0/24
54.199.234.0/24
13.112.77.0/24
18.182.151.0/24
Proxy Server

Zoom 支援 https/SSL proxy server 通過 port 443.
Zoom automatically detects your proxy settings. In some instances, you may be prompted to enter the proxy username/password.
Note: We recommend whitelisting zoom.us and *.zoom.us from proxy or SSL inspection.