The full form of ISP is Internet Service Provider. Use our ISP lookup tool to find my ISP instantly.
An ISP is a company or organization that provides users with access to the internet through different technologies such as fiber optics, DSL (Digital Subscriber Line), cable broadband, mobile networks, or satellite connections.
Every time you go online — whether from a computer, smartphone, or router — your connection is managed and routed by an ISP. To check which company currently provides your connection, visit Who is my ISP. You can also check my IP address details or learn about IP addresses.
ISP is an acronym that stands for Internet Service Provider.
This term refers to any company or organization that provides internet connectivity to end users, whether they are individuals, businesses, or institutions.
ISPs act as the bridge between your device and the global internet infrastructure, routing your data through their networks to reach websites, applications, and online services worldwide.
Related: Want to learn more about how ISPs work? Read our comprehensive guide: What is an ISP?
ISPs differ in coverage, bandwidth, and technology — but all serve the same goal: connecting users to the internet.
ISP stands for Internet Service Provider, the organization that delivers internet access to homes, businesses, and mobile devices.
An ISP:
You can easily find your provider by visiting Who is my ISP.
The tool automatically detects your ISP name, IP address, and connection type.
Want to know which Internet Service Provider you're currently using? Our tool instantly detects your ISP, IP address, location, and connection details.