Is there a list of IP addresses of search engines?

Question

Google

Hello
Is there an up-to-date list of search engine IP addresses? Yes, so that it is always relevant. Maybe they (PS) publish such data somewhere or is it classified information, which no one needs to publish and how you want, and spin in the collection of IP addresses?

Answer 1

Usually they are determined by the User Agent.

Answer 2

bot is specified in the user agent

Answer 3

there is
such that always - no , they are
determined not by the user agent, but by reverse DNS, this is also fast - Google literally goes from 2-4 subgrids

Answer 4

If you need exactly ip, then this method is suitable.
The easiest way is to find the Autonomous System (AS) number of a search engine. For Yandex, it looks something like this - ipinfo.io/AS13238#blocks . The autonomy number can be found by the whois of the IP address.