IP Lookup Tool
Use this free IP Lookup Tool to find IP location, ISP, ASN, reverse DNS, blacklist status, and network details in real time.
About This Tool
The IP Lookup Tool helps you find public information about an IP address, including location, ISP, ASN, reverse DNS, and blacklist reputation.
This tool is useful for server diagnostics, cybersecurity checks, email deliverability troubleshooting, and hosting research.
This tool allows you to:
- Check IP location and country
- Find ISP and organization details
- View ASN and network information
- Check reverse DNS hostname
- Scan major email blacklists
- Identify basic IP reputation signals
The lookup is performed in real time using public network and DNS data. No IP data is stored or logged.
Frequently Asked Questions
What is an IP Lookup Tool?
An IP Lookup Tool helps you find public information about an IP address, including ISP, organization, ASN, approximate location, reverse DNS, and blacklist reputation.
What information does this IP Lookup Tool show?
It shows IP version, ISP, organization, ASN, reverse DNS, country, region, city, timezone, latitude, longitude, proxy signal, hosting/datacenter status, and blacklist results.
Is IP location always accurate?
No. IP location is approximate. It may show the ISP, VPN, proxy, CDN, or hosting server location instead of the exact user location.
Can I check both IPv4 and IPv6 addresses?
Yes. This tool supports both IPv4 and IPv6 addresses. However, blacklist checks are mainly available for IPv4.
What does Hosting / Datacenter mean?
It means the IP address likely belongs to a hosting company, CDN, cloud provider, or datacenter instead of a normal residential internet connection.
What does blacklist reputation mean?
Blacklist reputation shows whether the IP address appears on major spam or email blacklist databases. A clean result means the IP was not found on the checked lists.
Does this tool store IP addresses?
No. The lookup is performed in real time, and IP data is not stored or logged by this tool.




