---
title: Whitelist Segment IP
slug: segment/whitelist-segment-ip
docTags: 
createdAt: 2026-01-14T15:28:12.054Z
---

When you use IP whitelisting in SFMC, you may get the following message when opening Unaric Segment:

:::BlockQuote
*The client's IP address is unauthorized for this account. Whitelist the client's IP address in Salesforce Marketing Cloud Administration.*
:::

To solve this issue, you need to whitelist Unaric Segment's IP.

:::hint{type="success"}
Adding the IP allowlist settings directly in your child Business Units instead of only the parent Business Unit can speed up the whitelist process.
:::

1. Navigate to **Setup > Security > Login IP Allowlist.**
2. Click **Create** and add a new IP address range:
   - **Start IP Address**: 142.93.232.206 **End IP Address**: 142.93.232.206 
3. Click **Save.**
4. Follow the same process for the following IPs:
   - **Start IP Address**: 178.128.247.139 **End IP Address**: 178.128.247.139
   - **Start IP Address**: 146.190.28.43 **End IP Address**: 146.190.28.43
   - **Start IP Address**: 142.93.130.238** End IP Address**: 142.93.130.238
5. Close your browser and retry accessing Unaric Segment. It can take up to 30 minutes before this change comes through. If the issue still persists, contact [support@deselect.com](mailto\:support@deselect.com)*.*