BGP proxy networking is an important but often overlooked part of how proxy traffic actually travels across the internet. A proxy provider can select an exit node, assign the correct country, maintain a healthy gateway, and establish a successful connection—but once traffic leaves that network, the…
Proxy gateway routing is the process that determines how an incoming proxy connection is mapped to an appropriate exit node before traffic reaches its destination. Although users often interact with a proxy service through a single hostname and port, the infrastructure behind that endpoint can cont…
Residential Proxy infrastructure is often explained with a simple definition: traffic is routed through an IP address associated with a residential internet connection rather than directly from the user's own network. That explanation is useful, but technically incomplete. A production residential …
Proxy bandwidth describes how much network capacity is theoretically or operationally available to carry traffic, but it does not tell you how much useful data an application can actually transfer per second. A proxy connection may have access to a high-bandwidth network while still delivering much…
CGNAT proxy infrastructure exists inside an internet where one public IP address no longer necessarily represents one device, one subscriber, or even one household. Network Address Translation (NAT) and Carrier-Grade NAT (CGNAT) have fundamentally changed the relationship between devices and the pu…
HTTP Keep-Alive through proxies allows multiple HTTP requests to reuse existing network connections instead of creating a completely new connection for every request. In proxy-based applications, however, connection reuse is more complicated than ordinary direct HTTP traffic because a request may i…
Usable proxy IPs are not the same thing as the total number of IP addresses advertised by a proxy network. A provider may operate a network containing millions of residential, ISP, mobile, or data center IPs, but that does not mean every address is simultaneously online, available in the country yo…
IPv6 proxies are often associated with one extraordinary number: IPv6 provides approximately 3.4×10383.4 × 10^{38} possible addresses, vastly more than the roughly 4.3 billion addresses available in the theoretical IPv4 address space. From that number alone, it is tempting to assume that IPv6 elimi…
IPv4 exhaustion is no longer a distant networking problem. It is a structural constraint affecting how internet infrastructure is built, how IPv4 addresses are allocated and transferred, and how companies that depend on large pools of public IP addresses operate. The issue is especially relevant to…
Proxy success rate is one of the most important metrics for evaluating proxy infrastructure, but it is also one of the easiest to misunderstand. A proxy can establish connections quickly and still perform poorly in production. Another proxy may have slightly higher latency but complete substantiall…