Smart proxy networks are what we now know as smart proxy networks. They allow for better anonymity while providing access to unique parts of the internet. Luminati, Oxylabs, Smartproxy, and Smartproxy are the more popular ones on the market. The size of a smart proxy network varies and can change frequently. The best ones to use are the ones offering stable connectivity and anonymity. For developers, smart proxies are handy for conducting tests and checking certain features, for instance, using proxies from different parts of a country.”]
Source: https://gbhackers.com/analyzing-massive-proxy-networks/