Free tool

What is my internet provider?

We instantly detect which company is providing your internet, its ASN number and where you are connecting from. Nothing to install.

Your provider AS16509
AMAZON-02 - Amazon.com, Inc.
216.73.216.165 · IPv4 Columbus, Estados Unidos

Any website you visit already knows you are connecting through AMAZON-02 - Amazon.com, Inc. · AS16509 · Estados Unidos. With a VPN, your ISP and the websites you visit stop seeing what you do online.

Hide my IP

Provider

ISP
AMAZON-02 - Amazon.com, Inc.
ASN
AS16509
Country
Estados Unidos (US)

Connection

Public IP
216.73.216.165
IP version
IPv4
Protocol
HTTPS

Device

Browser
Desconocido
Operating System
Desconocido
Guy
desktop
Language

Your ISP sees everything you do

Without a VPN, your provider can see which sites you visit, how long you stay, and who you chat with. In many countries, ISPs are required by law to keep connection logs.

Hide my traffic with VPN

How an ISP is identified

We combine three sources to give you a reliable answer, even without installing anything.

Reverse DNS

Every public IP usually has a name (PTR) assigned by its ISP. A hostname like *.comcast.net gives away Comcast; *.telefonica.net gives away Movistar.

ASN number

Each ISP owns one or several Autonomous Systems (AS15169 = Google, AS7922 = Comcast). It is the official identifier in the global BGP routing table.

GeoIP database

When DNS is not enough, we query MaxMind GeoLite2-ASN locally. No third-party API calls: your IP never leaves our server.

Common ISP categories

You are currently connecting through AMAZON-02 - Amazon.com, Inc.. These are the main categories of providers worldwide.

Home Fiber, cable and DSL
VTR · Movistar · Entel · GTD · Mundo · WOM
  • Fixed connection from your home or office.
  • The IP is usually dynamic (changes when you reboot the router).
  • May be shared with other customers through CGNAT.
  • The ASN is registered under the provider's legal name.
Mobile 4G · 5G · mobile data
Entel · Movistar · WOM · Claro
  • You exit through CGNAT: you share an IP with thousands of other users.
  • The ASN identifies the mobile carrier, not the plan or the device.
  • Geolocation may point to the carrier's POP, not to your real location.
  • IP changes frequently (cell handover, reconnection).

Frequently Asked Questions

Everything you need to know about your internet provider.

What is an ISP?

ISP stands for Internet Service Provider. It is the company that sells you the connection and through whose network all your traffic flows.

What is an ASN?

The ASN (Autonomous System Number) is the numeric identifier that IANA/regional registries assign to each network participating in global routing. Each ISP owns one or several ASNs.

Can my ISP see which pages I visit?

Yes. Even with HTTPS, your ISP sees the domains you query (via SNI and DNS), when you connect and how much traffic you exchange with each. A VPN encrypts all of that up to the VPN server.

How do I know my ISP without this tool?

You can check your contract or monthly bill. You can also run whois YOUR_IP or nslookup YOUR_IP in a terminal. This page automates all three steps.

Why does my ISP show as "Not identified"?

That can happen if you are behind a VPN, proxy or Tor: the visible IP is not from your real ISP. It can also happen for very fresh IPs not yet listed in GeoIP databases.

Can I change ISP without changing my connection?

Physically no, each ISP runs its own network. But you can make websites see a different provider: when you connect via VPN, your traffic exits with the VPN server's IP and ASN.

Stop sharing your provider with every site

With MOX VPN, the sites you visit see our ISP, not yours. Encrypt your traffic and prevent your provider from logging what you do.