---
title: "IP allowlists for inbound and outbound traffic"
slug: "ip-allowlists-for-inbound-and-outbound-traffic"
abstract: "Provides a list of Network Address Translation (NAT) gateway IP addresses to allow for outbound and inbound traffic when sending and receiving data from Sitecore Personalize."
---
# IP allowlists for inbound and outbound traffic

IP allowlisting enables a secure way for your organization's systems to send and receive data from Sitecore Personalize. You can use this topic to access a list of Network Address Translation (NAT) gateway IP addresses to add to an allowlist for outbound and inbound traffic.

## Outbound traffic IP allowlist

This section provides a list of IP addresses to add to the allowlist for each region. For each region, a table contains hosting types for Production Virtual Private Cloud (VPC) and Amazon Elastic Kubernetes Service (EKS) VPC.

### IP allowlist eu-west-1 region (Ireland)

Here are the NAT gateway IP addresses to add to the allowlist for outbound traffic from the eu-west-1 region:

| VPC | NAT gateway IPs |
| --- | --- |
| Production VPC | <ul><li>54.76.233.40</li><li>63.34.205.183</li><li>63.34.154.72</li></ul> |
| Amazon EKS VPC | <ul><li>52.19.243.67</li><li>63.34.175.47</li><li>54.73.122.175</li></ul> |

### IP allowlist us-east-1 region (North Virginia)

Here are the NAT gateway IP addresses to add to the allowlist for outbound traffic from the us-east-1 region:

| VPC | NAT gateway IPs |
| --- | --- |
| Production VPC | <ul><li>54.144.52.232</li><li>52.204.47.47</li><li>54.158.164.84</li></ul> |
| Amazon EKS VPC | <ul><li>3.223.63.217</li><li>52.6.251.195</li><li>34.232.58.150</li></ul> |

### IP allowlist ap-southeast-2 region (Sydney)

Here are the NAT gateway IP addresses to add to the allowlist for outbound traffic from the ap-southeast-2 region:

| VPC | NAT gateway IPs |
| --- | --- |
| Production VPC | <ul><li>13.237.252.124</li><li>13.236.58.78</li><li>3.104.9.149</li></ul> |
| Amazon EKS VPC | <ul><li>13.238.16.153</li><li>52.65.233.252</li><li>54.66.166.211</li></ul> |

### IP allowlist ap-northeast-1 region (Tokyo)

Here are the NAT gateway IP addresses to add to the allowlist for outbound traffic from the ap-northeast-1 region:

| VPC | NAT gateway IPs |
| --- | --- |
| Production VPC | <ul><li>18.178.222.238</li><li>43.206.31.39</li><li>3.115.204.107</li></ul> |
| Amazon EKS VPC | <ul><li>54.199.12.216</li><li>52.192.56.17</li><li>3.114.255.168</li></ul> |

## Inbound traffic IP allowlist

You can add the specified static IP address for your organization's environment region to an allowlist to ensure a safe and static connection when receiving responses from the Sitecore Personalize REST API and other connections.

To find the environment, in Sitecore Personalize, on the navigation pane, click ![cdp_gear_icon.png](https://doc.sitecore.com/api/markdown-image/personalize/en/developers/api/images/cdp_gear_icon.png) > **Company information** > **Environment**.

Here are the inbound traffic IP addresses to add to the allowlist:

| Environment | IP address |
| --- | --- |
| **AP Region** | <ul><li>75.2.77.44</li><li>99.83.132.237</li></ul> |
| **EU Region** | <ul><li>52.223.29.50</li><li>35.71.131.224</li></ul> |
| **US Region** | <ul><li>15.197.247.61</li><li>3.33.240.211</li></ul> |
| **JPE Region** | <ul><li>15.197.149.20</li><li>43.33.148.56</li></ul> |