What is ISP Proxy?
Also known as: Static Residential Proxy
A static IP hosted in a data center but registered to a residential ISP.
An ISP proxy (also called a static residential proxy) combines the speed of datacenter hosting with the trust of a residential IP. The address is registered to a consumer ISP but lives on server infrastructure, so it stays static for long periods while still resolving to a residential ASN. ISP proxies are well suited to workflows that need a stable, high-trust identity over time, such as managing accounts or long sessions where a rotating IP would break continuity.
Related terms
Residential Proxy
A proxy that routes traffic through a real ISP-assigned home IP address.
Datacenter Proxy
A proxy hosted in a data center, fast and cheap but easier to detect.
Sticky Session
Holding the same proxy IP for a set duration across multiple requests.
ASN (Autonomous System Number)
A unique number identifying a network operator's block of IP addresses.