# Configure IP allowlists

If your data source has firewall rules, it is vital to add IP addresses of Lowcoder to the allowlist before connection. Then you can connect to databases or APIs and create queries.

## Allow IP addresses of Lowcoder

Add the following IP addresses to your data source allowlist when needed:

```
38.88.150.174
38.88.150.173
208.115.226.38
208.115.226.34
157.20.173.174
157.20.173.173
```


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.lowcoder.cloud/lowcoder-documentation/connect-your-data/data-source-basics/configure-ip-allowlists.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.