For software that opens dozens of threads at once, 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: Proxy for sneaker bots Access works by list link or IP binding. Traffic is not billed by the gigabyte. For Fast rotation proxy the addresses go straight to work.