Resources > Crawlers list > CloudFlare crawler

logo CloudFlare crawler

ID: 87715
ProducerCloudFlare, Inc. External link
Other robots of the same producerCloudflare SpeedTest, CloudFlare-AlwaysOnline, Cloudflare-AMP, llmstxtcrawler
Bot URL
StatusActive Active

Known variants

Cloudflare-Validator/1.0

UseragentstringCloudflare-Validator/1.0
Category-- Uncategorised --
First seen2024-04-30 04:55:36
Last seen2026-05-05 05:52:29
IP addresses3
Walk from
104.30.167.165104.30.167.165US
104.30.167.175104.30.167.175US
198.41.144.243198.41.144.243US
 

AgentReadinessScanner/1.0

UseragentstringAgentReadinessScanner/1.0
Category-- Uncategorised --
First seen2026-03-25 05:05:34
Last seen2026-04-14 21:50:24
IP addresses14
Walk from
172.71.147.145172.71.147.145US
172.71.158.46172.71.158.46US
162.158.167.29162.158.167.29US
172.69.134.254172.69.134.254CA
172.71.158.254172.71.158.254US
172.71.159.2172.71.159.2US
172.69.23.51172.69.23.51US
172.69.135.2172.69.135.2CA
172.71.154.216172.71.154.216US
172.71.155.26172.71.155.26US

 
.. and more .. (All IP Addresses available download to users with subscription. ... Learn More)
 

AgentReadinessScanner/1.0

UseragentstringMozilla/5.0 (compatible; AgentReadinessScanner/1.0; +https://isitagentready.com)
Category-- Uncategorised --
First seen2026-03-28 01:58:31
Last seen2026-04-14 21:50:24
IP addresses30
Walk from
172.71.147.145?US
172.71.147.146172.71.147.146US
172.71.147.17?US
162.158.186.110?US
104.23.251.5?US
104.22.17.39104.22.17.39US
104.22.18.17104.22.18.17US
172.71.158.47172.71.158.47US
172.71.158.46172.71.158.46US
162.158.167.29162.158.167.29US

 
.. and more .. (All IP Addresses available download to users with subscription. ... Learn More)
 

AgentReadinessScanner/1.0

UseragentstringMozilla/5.0 (compatible; AgentReadinessScanner/1.0; +https://agentready.cloudflare.com)
Category-- Uncategorised --
First seen2026-03-27 15:24:08
Last seen2026-03-27 18:42:18
IP addresses3
Walk from
172.69.23.144?US
172.69.134.47?CA
172.69.135.194?CA
 

AgentReadinessScanner/1.0

UseragentstringAgentReadinessScanner/1.0 (+https://agentready.cloudflare.com)
Category-- Uncategorised --
First seen2026-03-21 01:00:52
Last seen2026-03-27 12:54:06
IP addresses23
Walk from
162.158.167.29?US
172.69.134.47?CA
172.69.134.46?CA
172.69.135.193?CA
172.71.159.2?US
172.71.158.254172.71.158.254US
104.22.17.39104.22.17.39US
172.69.135.2172.69.135.2CA
104.22.18.17104.22.18.17US
172.69.134.254172.69.134.254CA

 
.. and more .. (All IP Addresses available download to users with subscription. ... Learn More)
 

Cloudflare SSL Detector

UseragentstringCloudflare-SSLDetector
Category-- Uncategorised --
First seen2021-01-30 16:52:31
Last seen2021-02-14 18:42:56
IP addresses3
Walk from
2606:4700:1101:0:3349:f73d:319d:4e522606:4700:1101:0:3349:f73d:319d:4e52US
2606:4700:1101:0:cb83:a8b9:73a7:4e6f2606:4700:1101:0:cb83:a8b9:73a7:4e6fUS
2606:4700:1101:0:aa2d:c606:c25a:12872606:4700:1101:0:aa2d:c606:c25a:1287US
 

Cloudflare Diagnostics

UseragentstringCloudflare Diagnostics
Category-- Uncategorised --
First seen2019-11-02 01:03:08
Last seen2019-11-02 01:03:11
IP addresses3
Walk from
162.158.155.91162.158.155.91GB
162.158.158.140162.158.158.140GB
141.101.107.107141.101.107.107GB
 

Cloudflare-Diagnostics

UseragentstringCloudflare-Diagnostics
Category-- Uncategorised --
First seen2019-05-14 05:22:46
Last seen2019-05-16 04:21:22
IP addresses2
Walk from
172.68.142.58172.68.142.58US
162.158.107.42162.158.107.42US
 
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