Notion IP addresses & domains

Notion provides a fixed range of outgoing IP addresses, as well as domains that you can allowlist, helping you increase the security of your network.

These cannot be managed in your Notion account, so please contact your security team to allowlist these IP addresses or domains.

Notion is hosted in US-West-2 (Oregon), EU-Central-1 (Frankfurt), AP-Northeast-1 (Tokyo) and AP-Northeast-2 (Seoul).

Notion owned IP address blocks:

• 131.149.232.0/21

  • us-west-2: 131.149.232.0/24

  • eu-central-1: 131.149.233.0/24

  • ap-northeast-1: 131.149.234.0/24

  • ap-northeast-2: 131.149.235.0/24

• 208.103.161.0/24

• 2602:F79A::/36

Notion owned domains:

• notion.com

• notion.site

• app.notion.com

• api.notion.com

• img.notionusercontent.com

• notionusercontent.com

• secure.notion-static.com

• audioprocessor.app.notion.com