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What is Bitbucket?

Direct Answer: Bitbucket bot operated by Atlassian for CI/CD and webhooks.

Operator: Atlassian Type: Other Bot Purpose: CI/CD and webhook notifications

The Bitbucket bot, operated by Atlassian, is used for CI/CD and webhooks. It uses Amazon's CloudFront CDN to deliver static content and has specific IP addresses and domains for allowlisting in corporate firewalls.

User-Agent Identification

The following user-agent strings identify Bitbucket in your live traffic data:

  • Bitbucket-Webhooks/2.0

robots.txt Rules for Bitbucket

Respects robots.txt: No

This bot does not commit to following robots.txt

Bitbucket does not officially follow robots.txt directives. The only reliable way to control access is through server-side blocking (IP filtering, user-agent rules in your web server config) combined with log monitoring to verify effectiveness.

Need continuous verification across 500+ bots? Can AI See It automates this.

Crawl Behavior

Frequency:Continuous

Request Pattern:Uses Standard Ports For HTTP/HTTPS/SSH (80/443/22)

Official Documentation Quotes

"These IP addresses and domains could change at any time, so make sure to follow our blog for updates."

Crawl Activity Index

Relative crawl activity for Bitbucket over the past 28 days. Higher values indicate increased crawling intensity compared to the period baseline.

View recent activity data (last 7 days)
Date Activity Index
Mar 28, 2026 2.3
Mar 29, 2026 3.7
Mar 30, 2026 15.7
Mar 31, 2026 23.5
Apr 1, 2026 18.6
Apr 2, 2026 13.1
Apr 3, 2026 11.1

Source: Cloudflare Radar

Why track Bitbucket traffic?

Identify and classify unknown crawler activity. Bitbucket may appear in your live traffic data with varying frequency. Tracking its behavior helps you decide whether to allow, throttle, or block it based on actual data.

Protect your crawl budget. Every bot request consumes server resources. Understanding what Bitbucket crawls helps you prioritize the crawlers that matter.

Log Verification

To verify Bitbucket traffic in your live traffic data:

  1. Search access logs for the user-agent strings listed above
  2. Check if the IP addresses match documented ranges (if provided by Atlassian)
  3. Verify the crawl pattern matches documented behavior
  4. Use reverse DNS lookup for additional verification if available

IP Verification: Atlassian provides official IP verification via Published IP ranges. View verification instructions →

IP ranges are also available at https://ip-ranges.atlassian.com/

Note: Observed behavior in production environments may differ from official documentation. Live traffic monitoring provides the only reliable verification of actual bot behavior.

Undocumented Information

The following information is not officially documented for Bitbucket:

  • JavaScript rendering details

Official Documentation

View Official Bitbucket Documentation →

Information sourced from official documentation. Content generated with AI assistance.