A datacenter proxy routes your traffic through an IP that belongs to a hosting provider's data center rather than a home connection. It is the fastest and most affordable proxy type by a wide margin — ideal wherever the target doesn't penalize you for not looking like a residential visitor.
How datacenter proxies work
The mechanics are identical to any other proxy: your request hits the gateway and exits through a chosen IP. The difference is the exit — a server-grade address sitting in a data center with abundant bandwidth and low latency, so requests complete quickly and throughput is high.
Because these IPs are cheap to provision, datacenter pools are the most economical per gigabyte. You still get country targeting; what you don't get is the residential ISP reputation that hard targets look for.
Strengths and trade-offs
The strength is raw performance: high concurrency, fast responses, and the lowest cost per GB. For bulk fetching, internal tooling, uptime monitoring, and any target that doesn't fingerprint the network, datacenter proxies are the right tool.
The trade-off is detectability. Their ranges are publicly known, so search engines, sneaker sites, social platforms and sophisticated anti-bot systems flag them readily. On those targets a datacenter IP draws CAPTCHAs or outright blocks where a residential IP would pass.