When you run automation and data collection, addresses from open lists fail on the first requests. A set of private addresses with automatic rotation works where public addresses get blocked. For stable software runs, people choose fast IPv4 and SOCKS5 proxies with spare threads. Where to start: https://telegra.ph/Data-Scraping-10-28 The pool keeps 12,000 to 15,000 addresses online. There is a free test of up to 2 hours before you pay. For Сheap private proxies the software connects right away.