This page shows public proxy servers with IP addresses detected in Bulgaria. The list is usually small, so it is better to test the most recent entries first instead of spending too much time comparing every metric.
For a broader regional view, open the Europe proxy list and compare Bulgaria with other European locations.
When choosing a Bulgaria proxy, start with the protocol and port. The table may include both HTTP and SOCKS entries, and they must be configured differently in your browser, proxy checker, app, or script. If the table says HTTP, use HTTP. If it says SOCKS4 or SOCKS5, select the matching SOCKS option.
City and ISP are useful when several Bulgarian proxies are available at the same time. Sofia, Stara Zagora, Targovishte, or another city may appear in the list depending on which public servers respond during the latest scan. The ISP column helps you see whether entries come from different networks or from the same provider.
Use Last Checked and Uptime before Speed. A proxy with a fresh check time and better uptime is usually a safer first test than an older entry with a higher speed value. Free public proxies can disappear between scans, so if one Bulgaria proxy fails, try another recent entry with the correct protocol before switching to another country.