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How to Allowlist Power Automate Europe Region IP Addresses

Maira Mehtab Sep 28, 2026 868 views

Question details

An organization needs the correct outbound IP addresses for the Power Automate Cloud HTTP connector in Europe to configure their firewall.

Product: Microsoft Power Automate
Device & OS: not provided
Scenario: Configuring firewall rules to allow Power Automate Cloud HTTP connector traffic without exceeding a strict 100-address limit.
Observed behavior: Observed Logic Apps addresses differ from official documentation, causing confusion on which exact IPs to allowlist.

Before you start

Ensure you have network administrator privileges and access to Microsoft's official Power Automate IP configuration documentation before modifying your firewall rules.

Solution 1Recommended

Use Official Service Tags and CIDR Ranges

Use Microsoft's official CIDR ranges or service tags to configure your firewall, bypassing the need to list hundreds of individual IP addresses.

Microsoft cloud services dynamically allocate IP addresses. Relying on individual IPs observed during testing is not recommended because they can change without notice. Instead, configuring firewall ranges ensures continuous connectivity.

Access official documentation

Visit the official Microsoft Learn page for 'IP address configuration for Power Automate'.

Locate Europe region ranges

Scroll to the HTTP connector section and find the specific CIDR ranges and Service Tags designated for the Europe region.

Update firewall rules

Configure your firewall to accept the documented CIDR blocks or Service Tags instead of single IP addresses to stay under the 100-address limit.

Verify Specific Configuration: Always verify the connector, flow type, and hosting service in the documentation to ensure you are applying the correct ranges.

Solution 2

Consult the Power Platform Community

If you still face discrepancies between documentation and observed traffic, ask Microsoft specialists directly in the dedicated community.

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Frequently Asked Questions

Why are my observed Power Automate IP addresses different from the official documentation?

Microsoft cloud services like Logic Apps and Power Automate dynamically allocate and rotate IP addresses. The IPs you observe during a single test might change frequently, which is why official documentation recommends using CIDR ranges instead.

How can I bypass my firewall's 100 IP address limit for Power Automate?

Instead of entering individual IP addresses one by one, configure your firewall to accept entire CIDR block ranges or use Microsoft Service Tags provided in the official Power Automate IP address configuration documentation.

Where can I find the official Europe IP addresses for the HTTP connector?

You can find the most up-to-date regional IP addresses, including those for Europe, in the 'IP address configuration for Power Automate' section on the Microsoft Learn website.

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