What Is My ISP? Check Your Internet Provider Instantly

YOUR INTERNET PROVIDER

Checking…
Public IP–
Organization–
ASN–
Connection type–
Approximate location–
Time zone–

Looked up from your public IP. Location is approximate and nothing is stored.

What this ISP lookup shows

  • ISP: the company that provides your internet connection right now.
  • Public IP: the address the internet sees. More on What Is My IP.
  • ASN: the network number your provider uses on the internet.
  • Location: the area your IP is registered to, often your provider hub city, not your home.

Why the result may look different

  • On mobile data: you see your mobile carrier, not your home ISP.
  • Using a VPN: you see the VPN company and its server location.
  • Wholesale networks: some ISPs rent lines from bigger networks, so the parent company may appear.
  • Business or campus WiFi: you see that network provider.

Other ways to find your ISP

  • Check your router or modem label and the login page brand.
  • Look at your bill or bank statement.
  • Open your router status page, which often shows the WAN provider details.
  • On a Windows PC, run tracert 8.8.8.8; the first hops after your router usually include the ISP name.

ISP vs network owner vs ASN

Lookup results sometimes show a name you don’t recognise. That’s because three different things can appear:

  • ISP: the company you pay for internet.
  • Network owner: the company that owns the IP block, which can be a wholesale provider.
  • ASN: a number that identifies a network on the internet, like AS7922 for Comcast.

Smaller providers often rent capacity from bigger ones, so the lookup may show the bigger company’s name.

When knowing your ISP helps

  • Finding your router’s default login if it came from the provider.
  • Checking whether a VPN is working (the ISP name should change).
  • Reporting an outage to the right company.
  • Comparing performance between providers.

ISP shows as a VPN or cloud company

If the result shows a name like Cloudflare, Google, Amazon or a VPN brand, your traffic is going through that service rather than straight from your ISP. Common reasons are a VPN app, iCloud Private Relay on Apple devices, a browser privacy feature or a work proxy. Turn those off and run the check again to see your real provider.

FAQs About What Is My ISP? Check Your Internet Provider Instantly

Use this tool. It looks up the provider that owns your public IP address.

You may be on mobile data, a VPN or a wholesale network owned by another company.

Your ISP can see the sites you connect to, but not the content of HTTPS pages. A VPN hides this from your ISP.

No. It shows the area linked to your IP, often your provider hub city.

An Autonomous System Number, the ID a network uses to route traffic on the internet.

Related guides

What Is My IPPublic IP checkWhat Is My User AgentBrowser detailsIP Address CheckerPrivate or public?Ping TestLatency and jitter
About this guide
Topic found by Kevin Doyle — SEO Research Lead
Written by Awais — Router Login & Setup
Design by Nina Petrova — Graphic Designer
Verified by Awais — Founder & Editor-in-Chief
Published October 19, 2026

Last verified: November 2026.