Bitbucket Cloud

Official

Atlassian publishes a JSON feed of cloud IP ranges. Filter for the Bitbucket product in ip-ranges.atlassian.com alongside Bitbucket firewall documentation.

Autonomous systems (ASNs)

Known ASNs used by Bitbucket Cloud.

Network background

Bitbucket Cloud runs on Atlassian’s commercial cloud perimeter; many ranges overlap other Atlassian products. For Pipelines egress, Atlassian also documents AWS EC2/S3 patterns — see Bitbucket’s firewall article.

Third-party hosting & clouds

Amazon Web Services (typical)

AS16509

Illustrative — ip-ranges.atlassian.com and Atlassian docs are authoritative.

Bitbucket Cloud - Atlassian IP ranges (JSON)

Official feed

Use Atlassian feed entries whose product list includes “bitbucket” — not Server or Data Center.

https://ip-ranges.atlassian.com/

Documentation

Bitbucket - firewall / IP allowlist
Atlassian - cloud IP ranges and domains

Network background

Related entries