Microsoft Exchange server 2013 URLs and IP address ranges

Nagasai Andra 106 Reputation points

Hi Team

Our project is planning to Block the internet for our exchange servers , Hence i would like to inform to my security team to provide the URLs and IP address ranges to be whitelisted from there end .

For Office365 i have found the article -

but i did not able to find the similar article stating about Microsoft exchange servers 2013 , Can you please help with the above request and provide me the URL's & IP Address ranges so it wont create any disruption post internet blockage

Naga sai

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
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3 answers

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  1. JimmySalian-2011 41,936 Reputation points


    I think you can check this link and details on the ports, services that require connectivity over the network - network-ports

    Hope this helps.

    Please "Accept the answer" if the information helped you. This will help us and others in the community as well.

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  2. Andy David - MVP 142.8K Reputation points MVP

    ITs the same IPs for all Exchange Versions, so it will work with 2013 as well If you are in hybrid mode:

    and for port 25:

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  3. KyleXu-MSFT 26,211 Reputation points

    @Nagasai Andra

    Here are ports that Exchange 2013 used: Network ports for clients and mail flow in Exchange 2013

    About the IP address is decided which IP address that you need to access your Exchange server from.

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