topic Re: Uncertainty with Azure Data Factory IP-Range rotation for Azure Integration Runtime in Pipelines

Uncertainty with Azure Data Factory IP-Range rotation for Azure Integration Runtime

Alexander_NN — Fri, 25 Jul 2025 14:20:42 GMT

Hi, so my question is closely related to this topic:

https://community.fabric.microsoft.com/t5/Data-Pipeline/Problem-with-Azure-Data-Factory-IP-Range-changing-overnight/td-p/4302184

However, in my case, if I'm in the WestEurope region , I can find the following IP addresses / CIDR's that could be used by Azure:

[

"13.69.67.192/28",

"13.69.107.112/28",

"13.69.112.128/28",

"20.105.215.28/30",

"20.105.244.48/29",

"40.74.24.192/26",

"40.74.26.0/23",

"40.113.176.232/29",

"52.236.187.112/28",

"57.153.246.72/29",

"57.153.246.80/28",

"57.153.246.96/30",

"2603:1020:206:1::480/121",

"2603:1020:206:1::500/122",

"2603:1020:206:1::700/121",

"2603:1020:206:1::780/122",

"2603:1020:206:402::330/124",

"2603:1020:206:802::210/124",

"2603:1020:206:c02::210/124"

]

Currently (the past few weeks), all my ADF instances do have an IP that's contained within one CDR, namely:

"40.74.26.0/23"

How can I make sure this will stay like this in the future?

Is it possible to limit it on this CIDR somehow?

I'm asking, because we are connecting to some Snowflake source system and requires whitelisting that's configured on their end.

According to the source, whitelisting all above range is too much.

If only one CIDR is whitelisted we have the risk that it rotates to a different CIDR and we would not be able to connect anymore.

Re: Uncertainty with Azure Data Factory IP-Range rotation for Azure Integration Runtime

NandanHegde — Sun, 27 Jul 2025 13:57:14 GMT

unfortunately, based on my understanding it is not possible to fix a specific IP of Azure IR.

In case if you need a fixed IP, you need to use a server hosting On Prem data gateway

Re: Uncertainty with Azure Data Factory IP-Range rotation for Azure Integration Runtime

v-lgarikapat — Mon, 28 Jul 2025 11:44:44 GMT

Hi Alexander_NN ,

Thank you for reaching out to the Microsoft fabric community forum.

NandanHegde

Thanks for your prompt response

Alexander_NN ,

Since your issue appears to be specific to Azure Data Factory, I would recommend posting it in the Azure Data Factory Community Forum. That forum is more focused on ADF-related topics, and you're likely to receive more targeted guidance from experts there.

Best regards,
Lakshmi

Re: Uncertainty with Azure Data Factory IP-Range rotation for Azure Integration Runtime

Alexander_NN — Tue, 29 Jul 2025 12:24:25 GMT

Thanks Lakshmi, answer is clear now. Asked one more follow up question in the ADF community.