Crawlers database

Googlebot/2.1 is the user agent string used by Google's web crawler, Googlebot, to identify itself when accessing and indexing web content. This user agent string is structured as follows:

• Mobile User Agent: Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)

• Desktop User Agent: Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)

In these strings, Googlebot/2.1 indicates the version of the crawler, and the URL +http://www.google.com/bot.html provides more information about Googlebot. (developers.google.com)

It's important to note that Googlebot's user agent strings have evolved over time. In December 2019, Google announced plans to update Googlebot's user agent strings to reflect the new Chrome-based rendering engine used by Googlebot. This update aimed to ensure that Googlebot accurately represents the browser version it uses for rendering web pages. (developers.google.com)

For the most current information about Googlebot and its user agent strings, you can refer to Google's official documentation at http://www.google.com/bot.html.

66.249.65.7066.249.65.68 , 66.249.78.8 , 66.249.78.9 , 66.249.78.7 , 66.249.65.69 , 66.249.64.75 , 66.249.64.76 , 66.249.64.64 , 192.178.4.97 , 192.178.4.98 , 192.178.4.99 , 66.249.64.74 , 66.249.79.203 , 66.249.79.202 , 66.249.79.204 , 66.249.79.230 , 66.249.79.232 , 66.249.79.231 , 66.249.79.3 , 66.249.79.201 , 66.249.79.5 , 66.249.79.200 , 66.249.79.199 , 66.249.79.4 , 66.249.64.14 , 66.249.66.202 , 66.249.66.203 , 66.249.66.204 , 66.249.66.39 , 66.249.66.166 , 66.249.66.40 , 66.249.66.11 , 66.249.66.75 , 66.249.66.12 , 66.249.66.41 , 66.249.66.74 , 66.249.66.162 , 66.249.66.165

United States(US)

[1] Googlebot/2.1 ** [2] Googlebot/2.1 ** [3] Googlebot/2.1 ** [4] Googlebot/2.1 ** [5] Googlebot/2.1 ** [6] Googlebot/2.1 ** [7] Googlebot/2.1 ** [8] Googlebot/2.1 ** [9] Googlebot/2.1 ** [10] Googlebot/2.1 ** [11] Googlebot/2.1 ** [12] Googlebot/2.1 ** [13] Googlebot/2.1 ** [14] Googlebot/2.1 ** [15] Googlebot/2.1 ** [16] Googlebot/2.1 ** [17] Googlebot/2.1 ** [18] Googlebot/2.1 ** [19] Googlebot/2.1 ** [20] Googlebot/2.1 ** [21] Googlebot/2.1 ** [22] Googlebot/2.1 ** [23] Googlebot/2.1 ** [24] Googlebot/2.1 ** [25] Googlebot/2.1 ** [26] Googlebot/2.1 ** [27] Googlebot/2.1 ** [28] Googlebot/2.1 ** [29] Googlebot/2.1 ** [30] Googlebot/2.1 ** [31] Googlebot/2.1 ** [32] Googlebot/2.1 ** [33] Googlebot/2.1 ** [34] Googlebot/2.1 ** [35] Googlebot/2.1 ** [36] Googlebot/2.1 ** [37] Googlebot/2.1 ** [38] Googlebot/2.1 ** [39] Googlebot/2.1 ** [40] Googlebot/2.1 ** [41] Googlebot/2.1 ** [42] Googlebot/2.1 ** [43] Googlebot/2.1 ** [44] Googlebot/2.1 ** [45] Googlebot/2.1 ** [46] Googlebot/2.1 ** [47] Googlebot/2.1 ** [48] Googlebot/2.1 ** [49] Googlebot/2.1 ** [50] Googlebot/2.1 ** [51] Googlebot/2.1 ** [52] Googlebot/2.1 ** [53] Googlebot/2.1 ** [54] Googlebot/2.1 ** [55] Googlebot/2.1 ** [56] Googlebot/2.1 ** [57] Googlebot/2.1 ** [58] Googlebot/2.1 ** [59] Googlebot/2.1 ** [60] Googlebot/2.1 ** [61] Googlebot/2.1 ** [62] GoogleBot/2.1 ** [63] Googlebot/2.1 ** [64] Googlebot/2.1 **