--- title: "What are the trusted Whatfix IP addresses to whitelist?" slug: "what-are-the-trusted-whatfix-ip-addresses-to-whitelist" updated: 2026-08-10T14:27:45Z published: 2026-08-10T14:27:45Z canonical: "support.whatfix.com/what-are-the-trusted-whatfix-ip-addresses-to-whitelist" --- > ## Documentation Index > Fetch the complete documentation index at: https://support.whatfix.com/llms.txt > Use this file to discover all available pages before exploring further. # What are the trusted Whatfix IP addresses to whitelist? To ensure that Whatfix can access your organization's resources for [crawling knowledge base content](/studio/docs/content-repository) and [integrations](/studio/docs/integration-hub-overview-1), you need to whitelist the following IP addresses: | Region | IP addresses to be whitelisted | | --- | --- | | US East | 20.75.167.224/28 | | 20.253.88.160/28 | | US West | 20.14.4.112/28 | | 20.14.7.128/28 | | EU | 20.250.66.208/28 | | EU North | 4.208.26.144/28 | Note: For a list of all the IP addresses you need to whitelist, refer to [IP Ranges](https://www.cloudflare.com/en-in/ips/). To learn more about whitelisting Whatfix domains, see [What are the trusted Whatfix domains to whitelist?](/studio/docs/what-are-the-trusted-whatfix-domains-to-whitelist) ## Related - [Integration Hub](/integration-hub.md) - [Does Auto Testing work on applications that require OTP & VPN for login?](/does-auto-testing-work-on-applications-that-require-otp-vpn-for-login.md)