IP Address Lookup — Find Your Public IP, Location & ISP
IP address
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Type
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Country
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Region
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City
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Postal code
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Timezone
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ISP
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Organization
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ASN
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Coordinates
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View map
See your public IP address the moment the page loads, along with the city, country, ISP, ASN, and timezone tied to it. Want to inspect a different address? Type any IPv4 or IPv6 address — or a domain name — and look it up. Useful for troubleshooting your connection, checking a VPN, or verifying where a server is hosted.
How it works
- 1 See your own IP automatically When the page loads, your current public IP address and its details appear at once. No button to press.
- 2 Look up a different address Type any IPv4 address (8.8.8.8), IPv6 address, or domain name into the field and press Look up to see where it points.
- 3 Read the details or copy the IP Review the city, country, ISP, ASN, and coordinates. Click the map link to see the location, or copy the IP with one click.
How the lookup works
To detect an IP's location, the address is sent to a public geolocation API (ipwho.is, with ipapi.co as a fallback). belun.app does not log, store, or track the result. Your own IP address is already visible to every website you visit — this tool just shows you what they see.
Frequently asked questions
- What is a public IP address?
- It is the address your internet provider assigns to your connection. Every website and server you reach sees it, and it identifies your network on the public internet — unlike a private LAN address such as 192.168.1.5.
- How accurate is IP geolocation?
- Country-level accuracy is usually right. City-level can be off by tens of kilometres because it maps to your ISP's routing location, not your home. IP geolocation is an estimate, never a precise position.
- Can I look up any IP address, not just my own?
- Yes. Enter any IPv4 or IPv6 address, or a domain name, and the tool resolves its location, ISP, and ASN. This is handy for checking where a server or a suspicious address is hosted.
- Why does my IP look like it is in another city?
- If you use a VPN, proxy, or mobile data, the IP belongs to that provider's gateway, not your physical location. Carrier-grade NAT on mobile networks often places you in a distant city.
- What is an ASN?
- An Autonomous System Number identifies the network that owns a block of IP addresses — usually an ISP or hosting company. It is how networks route traffic between each other across the internet.
- Does this tool work with IPv6?
- Yes. Both IPv4 and IPv6 addresses are supported. If your connection has an IPv6 address, the auto-detection will show it.