Information for network administrators, with specific firewall or network rules, allowing them to update their systems accordingly.


Ensure that your firewall allows communication over port 443. For optimum results, we recommend to open up our ports alongside all of our IP Ranges.



Video - The following IP addresses are dedicated for our Video Service:


18.213.200.53
3.220.162.224
34.202.81.93
3.210.86.107
13.236.79.134
3.104.99.123
52.8.145.123
54.193.185.228
13.52.50.183
13.56.106.76
3.126.77.226
3.121.9.111
18.163.249.192
18.163.245.250
13.235.149.252
3.7.124.41
18.182.136.222
15.222.204.150
99.79.118.176
3.114.178.24
13.113.178.18


Communication is on TCP port 443 and UDP ports 10000




Audio - The following IP addresses are dedicated for our Audio Service:


18.235.64.72
3.221.63.224
3.232.235.203
52.71.98.255
13.54.232.193
54.183.4.56
54.176.56.150
54.177.178.12
54.151.73.141
3.127.123.43
52.28.178.142
3.123.55.11
18.163.222.89
18.163.83.168
3.7.145.7
3.7.142.29
15.222.195.212
18.182.136.222 15.223.136.19


Communication is on TCP port 443 and UDP ports 443 and 16384–32768



If your firewall can do traffic shaping and/or bandwidth prioritization, giving highest priority to traffic to/from the above IP addresses will improve your online conferencing experience.