SafeLock

However, based on common knowledge:

  1. Googlebot:
    • Owner: Alphabet Inc.
  2. AhrefsBot:
    • Owner: Ahrefs
  3. Python:
    • Python is a programming language and doesn’t represent a bot itself. It could be a user-agent string used by a bot that runs on Python.
  4. bingbot:
    • Owner: Microsoft (Bing)
  5. Applebot:
    • Owner: Apple Inc.
  6. PetalBot:
    • Owner: Unknown
  7. WordPress:
    • WordPress is a content management system (CMS) and doesn’t represent a bot itself. It could be a user-agent string used by a bot built on WordPress.
  8. Bytespider:
    • Owner: Unknown
  9. SemrushBot:
    • Owner: Semrush
  10. DotBot:
    • Owner: Dotmaroc
  11. nbot:
    • Owner: Unknown
  12. Velen:
    • Owner: Unknown
  13. Unknown robot identified by bot*:
    • Owner: Unknown
  14. Barkrowler:
    • Owner: Unknown
  15. MJ12bot:
    • Owner: Majestic
  16. BLEXBot:
    • Owner: BLEX
  17. link:
    • Owner: Unknown
  18. Curl:
    • Owner: Command-line tool used by various applications and scripts
  19. SeznamBot:
    • Owner: Seznam.cz
  20. MegaIndex.ru:
    • Owner: MegaIndex
  21. facebookexternalhit:
    • Owner: Meta (Facebook)
  22. zoominfobot:
    • Owner: Zoom Information
  23. mozilla/5.0 – (Rogue Robot):
    • Owner: Mozilla (The user-agent may not represent a specific bot but a generic Mozilla browser user-agent.)
  24. Sogou web spider:
    • Owner: Sogou
  25. Googlebot-Image:
    • Owner: Alphabet Inc.
  26. empty user agent string:
    • Owner: Unknown
  27. YandexBot:
    • Owner: Yandex
  28. Unknown robot (identified by hit on robots.txt):
    • Owner: Unknown
  29. facebook:
    • Owner: Meta (Facebook)
  30. YisouSpider:
    • Owner: Sogou (Yisou is a part of Sogou)
  31. LinkedInBot:
    • Owner: LinkedIn
  32. dataprovider.com:
    • Owner: DataProvider
  33. 2345Explorer:
    • Owner: 2345.com
  34. twitterbot:
    • Owner: Twitter
  35. yak-linkfluence:
    • Owner: Linkfluence
  36. Firefox version 10 and lower – various robots:
    • Owner: Mozilla (The user-agent may not represent a specific bot but a generic Mozilla browser user-agent.)
  37. Baiduspider (catchall):
    • Owner: Baidu
  38. anthill:
    • Owner: Anthill Global
  39. Yandex (catchall):
    • Owner: Yandex
  40. custo:
    • Owner: Unknown
  41. Go-http-client:
    • Owner: Unknown (Could be a generic HTTP client)
  42. CCBot:
    • Owner: Common Crawl
  43. Dalvik:
    • Owner: Google (Dalvik is a discontinued process virtual machine in Android)
  44. DuckDuckGo-Favicons-Bot:
    • Owner: DuckDuckGo
  45. Unknown robot identified by *bot:
    • Owner: Unknown
  46. 360Spider:
    • Owner: Qihoo 360
  47. crawl:
    • Owner: Unknown
  48. MSIE 6 – (Rogue Robot):
    • Owner: Microsoft (Internet Explorer 6 is a web browser by Microsoft)
  49. Googlebot-Video:
    • Owner: Alphabet Inc.
  50. netcraft:
    • Owner: Netcraft
  51. Baiduspider:
    • Owner: Baidu
  52. domainchecker:
    • Owner: Unknown
  53. BW:
    • Owner: Unknown
  54. BingPreview:
    • Owner: Microsoft (Bing)
  55. YandexImages:
    • Owner: Yandex
  56. CFNetwork:
    • Owner: Apple Inc.
  57. libwww-perl:
    • Owner: Various (Perl library used for HTTP)
  58. commons-httpclient:
    • Owner: Apache Software Foundation
  59. Apache-HttpClient:
    • Owner: Apache Software Foundation