AEP - IP Whitelisting for External Source Connections

[Vin_Adobe]

Reference link:
https://experienceleague.adobe.com/docs/experience-platform/sources/ip-address-allow-list.html?lang=...

Scenario:
As we understand, for a customer's AEP instance all the sandbox's (DEV and Production) would be hosted in same region. So whitelisting AEP's IP mentioned in above link would be sufficient for all customer sandboxes.

Question:
Is above understanding is correct?

[BryanRek · Accepted solution]

Correct for source connections you should use the above whitelisting of IP address for source connections.  This is the source connections are in the same region.

https://experienceleague.adobe.com/docs/experience-platform/sources/ip-address-allow-list.html?lang=...

[NimashaJain]

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