Hey, I’ve been using Proxy-List for free Los Angeles SOCKS5 proxies. They have a good selection, and you can filter by location and speed.
For testing, I just use a simple IP checker website. If the IP changes, it’s working. But yeah, free proxies are always a gamble. Good luck!
For testing, I just use a simple IP checker website. If the IP changes, it’s working. But yeah, free proxies are always a gamble. Good luck!