CGNAT

CGNAT (Carrier-Grade NAT) is a network technology internet service providers and cellular carriers use to share a single public IPv4 address among thousands of individual mobile users. Understanding what is cgnat begins with the worldwide shortage of IPv4 addresses: because there are not enough unique numbers for every smartphone and router in the world, carrier-grade nat acts like a large apartment building with a single street address, where individual apartment numbers ensure incoming mail reaches the right tenant.

This architecture explains why a cgnat mobile proxy is exceptionally effective for web scraping. When your scraper routes traffic through a cellular IP address, target websites see an IP shared with hundreds of real people browsing the web on their phones. If an anti-bot system bans that IP, it risks blocking dozens or hundreds of real customers at the same time. Because site owners cannot afford this collateral damage, cellular IPs rarely face outright IP bans.

While everyday consumers occasionally evaluate a cgnat vpn to bypass carrier port-forwarding restrictions for gaming or hosting, data engineers rely on CGNAT-backed proxy pools to extract web data without getting blocked. MrScraper Residential Proxies complement these networks by routing requests through authentic consumer ISP connections with clean reputation scores, ensuring smooth extraction across protected sites.