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BI

BingBot

GoodBotVerifiedBOT

Bing's main web crawler used to index content for Bing search results. Operated by Microsoft.

GoodBot
Assessment
Search Engine Crawler
Category
BOT
Kind
2
Data sources
AI-generated summary, drawn from Cloudflare, operator docs, and community data

What is BingBot?

BingBot is a web crawler operated by Microsoft. Bingbot crawler and handles most of Bing's crawling needs each day. As a search engine crawler, it systematically indexes web pages to build and maintain search engine results.

Helpful — Verified, safe crawler. Respects robots.txt and provides operator documentation.

Identification

Bot name
BingBot
Operator
Microsoft
Category
Search Engine Crawler
Kind
BOT
Verification
Verified bot
Cloudflare slug
bingbot
User-agent patterns
bingbot
User-agent strings
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/116.0.1938.76 Safari/537.36
Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)
Main use cases
Web page indexingSearch result rankingContent discoverySitemap processing

Why it crawls your site

BingBot crawls websites to index web pages and build search engine results. It is operated by Microsoft as part of their search engine infrastructure. If you see this bot in your server logs, it is a verified crawler and generally safe.

IP ranges

Requests from BingBot originate from these published ranges. For strict verification, match the source IP against this list in addition to checking the user-agent and reverse-DNS.

Showing 24 of 28 ranges

Block or allow BingBot

Block it

Add a Disallow rule for bingbot/ in your robots.txt file. You can also block at the server level using your web server configuration or CDN firewall rules to filter requests matching the user-agent string.

# Block BingBot from crawling your entire site
User-agent: bingbot/
Disallow: /

# Allow BingBot full access
User-agent: bingbot/
Allow: /
Allow & verify

Ensure your robots.txt allows bingbot/. Verify requests are genuine by checking the user-agent string and referring to Microsoft's documentation.

Traffic & trends

Cloudflare Radar traffic
5.0%

Share of bot traffic observed by Cloudflare Radar.

Google Trends interest

Loading trend data…

Data sources

This profile is compiled from the following sources.

BingOfficialCloudflareRadar
Last updated July 21, 2026