> ## Documentation Index
> Fetch the complete documentation index at: https://developers.hubspot.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

---
id: 9915cb90-d100-4e7b-9cf1-332f177df3f7
---

# HubSpot IP ranges

> Learn how to retrieve HubSpot's active IP addresses.

Use the IP range API to retrieve information about the IP addresses that HubSpot uses for various tools such as [marketing email](https://knowledge.hubspot.com/marketing-email/create-and-send-marketing-emails) or [one-to-one emails](https://knowledge.hubspot.com/one-to-one-email/send-and-reply-to-one-to-one-emails).

This IP address information can be useful to forward to your IT team to configure allowlist rules for your company's firewall or other network configuration purposes. Check out [this Knowledge Base article](https://knowledge.hubspot.com/marketing-email/not-receiving-hubspot-system-or-notification-emails) for related information on troubleshooting other issues with HubSpot notifications and emails.

<Warning>
  **Please note:** the IP ranges returned from the API may change over time. By regularly retrieving the latest IP ranges using this API, you'll ensure that you're not using a stale list of HubSpot-related IP addresses in your firewall or network configuration.
</Warning>

## Retrieve IP range data in JSON format

To retrieve active HubSpot IP addresses, make a `GET` request to `/meta/network-origins/2026-03/ip-ranges`.

The response will resemble the following:

```json theme={null}
{
  "results": [
    {
      "cidr": "3.127.29.218/32",
      "direction": "EGRESS",
      "service": "WEB_SCRAPING",
      "description": "Web crawling and user-generated traffic"
    },
    {
      "cidr": "18.159.155.92/32",
      "direction": "EGRESS",
      "service": "WEB_SCRAPING",
      "description": "Web crawling and user-generated traffic"
    },
    {
      "cidr": "3.125.129.244/32",
      "direction": "EGRESS",
      "service": "WEB_SCRAPING",
      "description": "Web crawling and user-generated traffic"
    },
    {
      "cidr": "54.174.53.218/32",
      "direction": "EGRESS",
      "service": "DNS",
      "description": "External DNS"
    }
  ]
}
```

Each entry in the `results` returned in the response will include the following properties:

| Property      | Type   | Description                                                                                                            |
| ------------- | ------ | ---------------------------------------------------------------------------------------------------------------------- |
| `cidr`        | String | The range of IP addresses used for a specific purpose in HubSpot.                                                      |
| `direction`   | String | Denotes the direction of IP traffic. Available values are: `"INGRESS"`, `"EGRESS"`.                                    |
| `service`     | String | Denotes the nature of the service for the IP addresses. Values include: `"EMAIL"`, `"API"`, `"DNS"`, `"WEB_SCRAPING"`. |
| `description` | String | Details about the purpose of the set of IP addresses.                                                                  |

## Retrieve IP range data in plaintext format

If you just want to retrieve HubSpot's IP address data in plaintext format, you can make a `GET` request to `/meta/network-origins/2026-03/ip-ranges/simple` and include a header of `Accept: text/plain` in your request. This will filter the results to just the IP address ranges themselves with none of the other properties in the table above.

The response will resemble the following:

```text wrap expandable theme={null}
3.127.29.218/32
141.193.185.128/25
18.159.155.92/32
141.193.184.128/25
3.127.84.21/32
18.158.38.39/32
158.247.16.0/20
54.174.53.6/31
18.157.238.182/32
3.93.157.0/24
216.157.40.0/27
216.139.64.0/19
143.244.87.0/25
18.193.15.23/32
54.174.53.242/32
143.244.80.0/20
54.174.53.52/30
54.174.53.56/30
18.185.234.1/32
216.157.42.96/28
18.192.136.149/32
54.174.62.128/26
54.174.53.46/32
54.174.53.64/28
18.156.57.155/32
141.193.185.32/27
54.174.53.217/32
54.174.53.230/32
18.208.124.128/25
54.174.53.144/32
18.184.86.102/32
54.174.53.51/32
216.157.41.64/27
54.174.53.10/32
18.192.172.225/32
18.159.93.15/32
18.159.234.92/32
54.174.60.0/23
216.157.41.112/29
3.125.100.85/32
18.157.153.160/32
216.157.42.0/27
54.174.63.0/24
18.159.128.28/32
54.174.52.0/24
54.174.53.62/32
216.157.41.96/28
141.193.184.64/26
54.174.53.44/31
216.157.40.64/27
3.126.182.232/32
54.174.53.8/32
3.127.178.149/32
54.174.58.224/27
3.126.163.49/32
18.184.24.22/32
54.174.53.38/32
18.157.252.152/32
108.179.144.0/20
54.174.53.15/32
54.174.53.244/32
54.174.53.221/32
141.193.184.0/27
18.157.207.111/32
3.210.190.0/24
216.157.40.96/28
54.174.53.142/32
54.174.53.238/32
141.193.185.0/27
3.127.31.193/32
18.192.252.214/32
139.180.17.0/24
54.174.57.0/24
54.174.53.43/32
18.192.141.124/32
216.157.41.0/27
18.158.189.225/32
3.125.72.185/32
141.193.185.64/26
18.159.231.78/32
3.127.53.179/32
18.159.199.77/32
216.157.42.112/29
216.157.40.112/29
3.126.39.79/32
141.193.184.32/27
54.174.59.0/24
216.157.42.64/27
54.174.53.60/31
54.174.53.210/32
3.125.129.244/32
54.174.53.218/32
```