diff --git a/docs/docs/concepts/langgraph_cloud.md b/docs/docs/concepts/langgraph_cloud.md
index 80c92fb72..b30f4a1ad 100644
--- a/docs/docs/concepts/langgraph_cloud.md
+++ b/docs/docs/concepts/langgraph_cloud.md
@@ -80,6 +80,22 @@ A high-level diagram of a Cloud SaaS deployment.
 
 ![diagram](img/langgraph_cloud_architecture.png)
 
+## Whitelisting IP Addresses
+
+All traffic from `LangGraph Platform` deployments created after January 6th 2025 will come through a NAT gateway.
+This NAT gateway will have several static ip addresses depending on the region you are deploying in. Refer to the table below for the list of IP addresses to whitelist:
+
+| US             | EU             |
+|----------------|----------------|
+| 35.197.29.146  | 34.13.192.67   |
+| 34.145.102.123 | 34.147.105.64  |
+| 34.169.45.153  | 34.90.22.166   |
+| 34.82.222.17   | 34.147.36.213  |
+| 35.227.171.135 | 34.32.137.113  | 
+| 34.169.88.30   | 34.91.238.184  |
+| 34.19.93.202   | 35.204.101.241 |
+| 34.19.34.50    | 35.204.48.32   |
+
 ## Related
 
 - [Deployment Options](./deployment_options.md)