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Atlassian cloud IP ranges 2027: add 131.162.88.0/21 to your allowlist before 1 January
From 1 January 2027 Atlassian cloud adds 131.162.88.0/21 to its IP ranges. Webhooks and other calls from Atlassian can also come from 131.162.90.0/23, and calls to Atlassian can also go to 131.162.88.0/23. We checked the JSON, the owner records and 12 live requests from our test site.
Gabriela Perdum11 min read