Resources > Crawlers list > anthropic bot

logo anthropic bot

ID: 157275
ProducerAnthropic PBC External link
Bot URL
StatusActive Active

Known variants

ClaudeBot/1.0

UseragentstringMozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Category-- Uncategorised --
First seen2024-04-19 04:48:27
Last seen2025-03-30 13:22:56
IP addresses6,226
Walk from
18.118.10.2ec2-18-118-10-2.us-east-2.compute.amazonaws.comUS
3.144.2.213ec2-3-144-2-213.us-east-2.compute.amazonaws.comUS
18.117.85.183ec2-18-117-85-183.us-east-2.compute.amazonaws.com?
52.15.91.151ec2-52-15-91-151.us-east-2.compute.amazonaws.comUS
13.59.206.196ec2-13-59-206-196.us-east-2.compute.amazonaws.com?
18.220.129.8ec2-18-220-129-8.us-east-2.compute.amazonaws.comUS
18.191.148.200ec2-18-191-148-200.us-east-2.compute.amazonaws.comUS
52.14.200.7ec2-52-14-200-7.us-east-2.compute.amazonaws.com?
3.14.253.99ec2-3-14-253-99.us-east-2.compute.amazonaws.com?
3.147.81.20ec2-3-147-81-20.us-east-2.compute.amazonaws.comUS

 
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ClaudeBot/1.0

UseragentstringMozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; ClaudeBot/1.0; +claudebot@anthropic.com)
Category-- Uncategorised --
First seen2024-12-13 00:58:14
Last seen2025-03-08 23:59:15
IP addresses38
Walk from
52.15.205.67ec2-52-15-205-67.us-east-2.compute.amazonaws.comUS
3.140.198.254ec2-3-140-198-254.us-east-2.compute.amazonaws.comUS
18.191.184.20ec2-18-191-184-20.us-east-2.compute.amazonaws.comUS
3.136.18.52ec2-3-136-18-52.us-east-2.compute.amazonaws.comUS
3.12.107.74ec2-3-12-107-74.us-east-2.compute.amazonaws.comUS
52.15.43.235ec2-52-15-43-235.us-east-2.compute.amazonaws.comUS
18.118.51.234ec2-18-118-51-234.us-east-2.compute.amazonaws.comUS
18.222.181.223ec2-18-222-181-223.us-east-2.compute.amazonaws.comUS
3.15.159.207ec2-3-15-159-207.us-east-2.compute.amazonaws.comUS
18.119.29.89ec2-18-119-29-89.us-east-2.compute.amazonaws.comUS

 
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Claude-Web/1.0

UseragentstringClaude-Web/1.0 (web crawler; +https://www.anthropic.com/; bots@anthropic.com)
Category-- Uncategorised --
First seen2024-02-15 07:05:13
Last seen2024-07-12 21:14:42
IP addresses23
Walk from
2600:1900:2000:aa::1:1600ipv6.gae.googleusercontent.comUS
2600:1900:2000:a9::1:1900ipv6.gae.googleusercontent.comUS
2600:1900:2000:ab::1:1b00ipv6.gae.googleusercontent.comUS
2600:1900:2000:d1::1:201ipv6.gae.googleusercontent.comUS
2600:1900:2000:ab::1:700ipv6.gae.googleusercontent.comUS
2600:1900:2000:a9::1:100ipv6.gae.googleusercontent.comUS
2600:1900:2000:ac::1:1a00ipv6.gae.googleusercontent.comUS
2600:1900:2000:ab::1:1a01ipv6.gae.googleusercontent.comUS
2600:1900:2000:ab::1:f01ipv6.gae.googleusercontent.comUS
2600:1900:2000:a8::1:1300ipv6.gae.googleusercontent.comUS

 
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ClaudeBot

UseragentstringClaudeBot
CategorySearch engine bot
Respects robots.txtNo
First seen2023-11-03 17:35:05
Last seen2024-05-07 14:46:50
IP addresses23,997
Walk from
90.77.62.3737.pool90-77-62.dynamic.orange.es ES
3.16.218.62ec2-3-16-218-62.us-east-2.compute.amazonaws.comUS
18.224.53.202ec2-18-224-53-202.us-east-2.compute.amazonaws.comUS
18.224.32.86ec2-18-224-32-86.us-east-2.compute.amazonaws.comUS
3.149.233.72ec2-3-149-233-72.us-east-2.compute.amazonaws.comUS
18.116.85.72ec2-18-116-85-72.us-east-2.compute.amazonaws.comUS
18.191.254.106ec2-18-191-254-106.us-east-2.compute.amazonaws.comUS
3.149.239.110ec2-3-149-239-110.us-east-2.compute.amazonaws.comUS
3.141.0.61ec2-3-141-0-61.us-east-2.compute.amazonaws.comUS
18.118.0.240ec2-18-118-0-240.us-east-2.compute.amazonaws.comUS

 
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ClaudeBot/1.0

UseragentstringMozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +support@anthropic.com)
Category-- Uncategorised --
First seen2024-04-19 04:40:35
Last seen2024-04-19 05:54:31
IP addresses159
Walk from
13.58.39.23ec2-13-58-39-23.us-east-2.compute.amazonaws.comUS
3.128.198.217ec2-3-128-198-217.us-east-2.compute.amazonaws.comUS
18.217.60.35ec2-18-217-60-35.us-east-2.compute.amazonaws.comUS
3.139.70.131ec2-3-139-70-131.us-east-2.compute.amazonaws.comUS
18.191.132.194ec2-18-191-132-194.us-east-2.compute.amazonaws.comUS
13.58.57.131ec2-13-58-57-131.us-east-2.compute.amazonaws.comUS
3.144.189.177ec2-3-144-189-177.us-east-2.compute.amazonaws.comUS
18.224.53.202ec2-18-224-53-202.us-east-2.compute.amazonaws.comUS
3.15.202.4ec2-3-15-202-4.us-east-2.compute.amazonaws.comUS
18.119.133.228ec2-18-119-133-228.us-east-2.compute.amazonaws.comUS

 
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claudebot

Useragentstringclaudebot
CategorySearch engine bot
First seen2024-02-12 09:26:06
Last seen2024-04-19 05:30:14
IP addresses1,877
Walk from
18.226.187.24ec2-18-226-187-24.us-east-2.compute.amazonaws.comUS
18.221.129.145ec2-18-221-129-145.us-east-2.compute.amazonaws.comUS
18.224.0.25ec2-18-224-0-25.us-east-2.compute.amazonaws.comUS
3.145.130.31ec2-3-145-130-31.us-east-2.compute.amazonaws.comUS
52.14.221.113ec2-52-14-221-113.us-east-2.compute.amazonaws.comUS
3.128.198.21ec2-3-128-198-21.us-east-2.compute.amazonaws.comUS
3.142.197.212ec2-3-142-197-212.us-east-2.compute.amazonaws.comUS
3.144.26.83ec2-3-144-26-83.us-east-2.compute.amazonaws.comUS
18.189.180.76ec2-18-189-180-76.us-east-2.compute.amazonaws.comUS
3.144.93.73ec2-3-144-93-73.us-east-2.compute.amazonaws.comUS

 
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anthropic-ai

Useragentstringanthropic-ai
Category-- Uncategorised --
First seen2023-05-18 09:36:57
Last seen2023-10-11 15:43:57
IP addresses85
Walk from
37.234.214.94netacc-gpn-34-214-94.pool.yettel.hu HU
54.227.16.73ec2-54-227-16-73.compute-1.amazonaws.comUS
54.175.115.120ec2-54-175-115-120.compute-1.amazonaws.comUS
52.90.153.139ec2-52-90-153-139.compute-1.amazonaws.comUS
54.242.107.17ec2-54-242-107-17.compute-1.amazonaws.comUS
44.202.72.130ec2-44-202-72-130.compute-1.amazonaws.comUS
44.192.77.48ec2-44-192-77-48.compute-1.amazonaws.comUS
54.82.219.235ec2-54-82-219-235.compute-1.amazonaws.comUS
34.228.24.228ec2-34-228-24-228.compute-1.amazonaws.comUS
44.197.178.213ec2-44-197-178-213.compute-1.amazonaws.comUS

 
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