Protocol Ports Source Destination
TCP 80,443 All Zoom Clients zoom.us
*.zoom.us
*.cloudfront.net
*.zoomnow.net
TCP 443, 8801 - 8805 All Zoom Clients (Global)
IPv4:
3.7.35.0/25
3.21.137.128/25
3.22.11.0/24
3.23.93.0/24
3.25.41.128/25
3.25.42.0/25
3.25.49.0/24
3.80.20.128/25
3.96.19.0/24
3.101.32.128/25
3.101.52.0/25
3.104.34.128/25
3.120.121.0/25
3.127.194.128/25
3.208.72.0/25
3.211.241.0/25
3.235.69.0/25
3.235.82.0/23
3.235.71.128/25
3.235.72.128/25
3.235.73.0/25
3.235.96.0/23
4.34.125.128/25
4.35.64.128/25
8.5.128.0/23
13.52.6.128/25
13.52.146.0/25
18.157.88.0/24
18.205.93.128/25
50.239.202.0/23
50.239.204.0/24
52.61.100.128/25
52.81.151.128/25
52.81.215.0/24
52.202.62.192/26
52.215.168.0/25
64.125.62.0/24
64.211.144.0/24
65.39.152.0/24
69.174.57.0/24
69.174.108.0/22
99.79.20.0/25
101.36.167.0/24
103.122.166.0/23
111.33.115.0/25
111.33.181.0/25
115.110.154.192/26
115.114.56.192/26
115.114.115.0/26 
115.114.131.0/26
120.29.148.0/24
129.151.0.0/19
129.151.40.0/22
129.151.48.0/20
129.159.0.0/20
129.159.160.0/19
129.159.208.0/20
130.61.164.0/22
134.224.0.0/16
140.238.128.0/24
140.238.232.0/22
144.195.0.0/16
147.124.96.0/19
149.137.0.0/17
152.67.20.0/24
152.67.118.0/24
152.67.168.0/22
152.67.180.0/24
152.67.184.0/22
152.67.240.0/21
158.101.64.0/24
158.101.184.0/22
160.1.56.128/25
161.189.199.0/25
161.199.136.0/22
162.12.232.0/22
162.255.36.0/22
165.254.88.0/23
168.138.16.0/22
168.138.48.0/24
168.138.56.0/21
168.138.72.0/24
168.138.74.0/25
168.138.80.0/21
168.138.96.0/22
168.138.116.0/22
168.138.244.0/24
170.114.0.0/16
173.231.80.0/20
192.204.12.0/22
193.122.16.0/20
193.122.32.0/20
193.122.208.0/20
193.122.224.0/20
193.122.240.0/20
193.123.0.0/19
193.123.40.0/21
193.123.128.0/19
193.123.168.0/21
193.123.192.0/19
198.251.128.0/17
202.177.207.128/27
204.80.104.0/21
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
213.19.144.0/24
213.19.153.0/24
213.244.140.0/24
221.122.88.64/27
221.122.88.128/25
221.122.89.128/25
221.123.139.192/27

IPv6:
2620:123:2000::/44


(Asia Specific)
104.155.195.248/30
104.155.200.96/27
54.255.111.136/29
54.254.22.0/27
54.250.102.96/27
54.250.93.128/26
54.248.52.184/29
54.65.71.0/29
52.220.89.128/28
52.198.93.0/28
52.196.112.0/24
52.196.71.0/24
52.194.214.16/28
52.194.59.192/28
52.76.225.80/28
52.76.156.176/29
52.74.157.136/29
52.69.79.37/32
52.69.23.48/28
52.68.150.96/27
47.91.142.144/28
47.75.131.152/29
47.75.113.128/28
47.57.131.104/29
35.236.190.0/25
35.236.155.184/29
35.229.190.96/28
35.201.182.160/28
35.194.219.80/29
35.194.157.60/30
35.72.125.240/28
34.81.238.28/30
34.81.81.72/30
34.81.59.0/27
34.81.32.0/28
34.81.20.160/29
34.80.237.144/29
34.80.155.32/29
34.80.56.32/30
18.179.157.0/24
13.234.132.22/29
13.234.95.200/29
13.233.38.112/28
13.208.234.96/28
13.232.203.160/27
13.231.210.192/29
13.208.158.80/28
13.208.156.160/29
13.208.133.128/26
13.208.117.88/28
13.208.103.80/29
13.208.100.128/28
13.208.70.0/29
13.208.56.0/28
13.208.48.80/28
13.127.152.224/28
13.126.137.160/27
3.115.86.0/28
3.115.48.144/28
3.114.37.15/32
UDP 3478 - 3479, 8801 - 8805 All Zoom Clients (Global)
IPv4:
3.7.35.0/25
3.21.137.128/25
3.22.11.0/24
3.23.93.0/24
3.25.41.128/25
3.25.42.0/25
3.25.49.0/24
3.80.20.128/25
3.96.19.0/24
3.101.32.128/25
3.101.52.0/25
3.104.34.128/25
3.120.121.0/25
3.127.194.128/25
3.208.72.0/25
3.211.241.0/25
3.235.69.0/25
3.235.82.0/23
3.235.71.128/25
3.235.72.128/25
3.235.73.0/25
3.235.96.0/23
4.34.125.128/25
4.35.64.128/25
8.5.128.0/23
13.52.6.128/25
13.52.146.0/25
18.157.88.0/24
18.205.93.128/25
50.239.202.0/23
50.239.204.0/24
52.61.100.128/25
52.81.151.128/25
52.81.215.0/24
52.202.62.192/26
52.215.168.0/25
64.125.62.0/24
64.211.144.0/24
65.39.152.0/24
69.174.57.0/24
69.174.108.0/22
99.79.20.0/25
101.36.167.0/24
103.122.166.0/23
111.33.115.0/25
111.33.181.0/25
115.110.154.192/26
115.114.56.192/26
115.114.115.0/26 
115.114.131.0/26
120.29.148.0/24
129.151.0.0/19
129.151.40.0/22
129.151.48.0/20
129.159.0.0/20
129.159.160.0/19
129.159.208.0/20
130.61.164.0/22
134.224.0.0/16
140.238.128.0/24
140.238.232.0/22
144.195.0.0/16
147.124.96.0/19
149.137.0.0/17
152.67.20.0/24
152.67.118.0/24
152.67.168.0/22
152.67.180.0/24
152.67.184.0/22
152.67.240.0/21
158.101.64.0/24
158.101.184.0/22
160.1.56.128/25
161.189.199.0/25
161.199.136.0/22
162.12.232.0/22
162.255.36.0/22
165.254.88.0/23
168.138.16.0/22
168.138.48.0/24
168.138.56.0/21
168.138.72.0/24
168.138.74.0/25
168.138.80.0/21
168.138.96.0/22
168.138.116.0/22
168.138.244.0/24
170.114.0.0/16
173.231.80.0/20
192.204.12.0/22
193.122.16.0/20
193.122.32.0/20
193.122.208.0/20
193.122.224.0/20
193.122.240.0/20
193.123.0.0/19
193.123.40.0/21
193.123.128.0/19
193.123.168.0/21
193.123.192.0/19
198.251.128.0/17
202.177.207.128/27
204.80.104.0/21
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
213.19.144.0/24
213.19.153.0/24
213.244.140.0/24
221.122.88.64/27
221.122.88.128/25
221.122.89.128/25
221.123.139.192/27

IPv6:
2620:123:2000::/44


(Asia Specific)
104.155.195.248/30
104.155.200.96/27
54.255.111.136/29
54.254.22.0/27
54.250.102.96/27
54.250.93.128/26
54.248.52.184/29
54.65.71.0/29
52.220.89.128/28
52.198.93.0/28
52.196.112.0/24
52.196.71.0/24
52.194.214.16/28
52.194.59.192/28
52.76.225.80/28
52.76.156.176/29
52.74.157.136/29
52.69.79.37/32
52.69.23.48/28
52.68.150.96/27
47.91.142.144/28
47.75.131.152/29
47.75.113.128/28
47.57.131.104/29
35.236.190.0/25
35.236.155.184/29
35.229.190.96/28
35.201.182.160/28
35.194.219.80/29
35.194.157.60/30
35.72.125.240/28
34.81.238.28/30
34.81.81.72/30
34.81.59.0/27
34.81.32.0/28
34.81.20.160/29
34.80.237.144/29
34.80.155.32/29
34.80.56.32/30
18.179.157.0/24
13.234.132.22/29
13.234.95.200/29
13.233.38.112/28
13.208.234.96/28
13.232.203.160/27
13.231.210.192/29
13.208.158.80/28
13.208.156.160/29
13.208.133.128/26
13.208.117.88/28
13.208.103.80/29
13.208.100.128/28
13.208.70.0/29
13.208.56.0/28
13.208.48.80/28
13.127.152.224/28
13.126.137.160/27
3.115.86.0/28
3.115.48.144/28
3.114.37.15/32
代理伺服器(Proxy Server)

Zoom 支援通過 443 port的 https/SSL 代理伺服器。
Zoom 會自動檢查您的Proxy設定。在某些情況下,您可能會遇到跳出的視窗,要求您輸入Proxy的使用者名稱(username)及密碼(password)。
注意:建議您將 zoom.us, *.zoom.us, zoomnow.net 以及 *.zoomnow.net 置入Proxy 或 SSL 檢查的安全名單中。