This is explained more in the article I referred to, but briefly: Brave delegates crawling to normal Brave browsers, so it's a huge IP addresses pool, not a single IP address or range.
Also, these search crawls by the browser do not identify themselves beyond the Brave standard UA header, namely a plain Chrome user-agent string.
Also, these search crawls by the browser do not identify themselves beyond the Brave standard UA header, namely a plain Chrome user-agent string.