Intercom not loading for certain users on VPN; which IPs can we allow list? | Community
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Intercom not loading for certain users on VPN; which IPs can we allow list?

  • December 12, 2025
  • 1 reply
  • 161 views

In the thread here:

The replies state “Try a different network – Firewalls or VPNs sometimes block Intercom,” and, “If you’re on a company network, sometimes firewall or VPN settings can interfere with Intercom loading.”

I am dealing with a similar situation for some users on a VPN. I found this list of IP ranges intercom content is hosted from; this could perhaps help individuals with the same problem configure their VPNs: https://static.intercomcdn.com/intercom-ips/us/intercom-ip-ranges.json

However I am not sure this list is comprehensive, as I see other IPs associated with requests to intercom:

18.161.6.84 - https://widget.intercom.io
3.163.24.116 - https://js.intercomcdn.com

If the intercom team could clarify in their official docs which IP addresses are associated with their service, or offer a static hosting solution, that would be appreciated!

Best answer by Paul D

Hi ​@Cyd La Luz - I can confirm that https://static.intercomcdn.com/intercom-ips/us/intercom-ip-ranges.json is the complete list! 

1 reply

Paul D
Intercom Team
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  • Intercom Team
  • Answer
  • January 20, 2026

Hi ​@Cyd La Luz - I can confirm that https://static.intercomcdn.com/intercom-ips/us/intercom-ip-ranges.json is the complete list!