IP Address Lookup API

Query comprehensive information about any IP address. Get geolocation, ISP details, organization name, ASN, hosting provider, and more. Perfect for security analysis and geo-targeting.

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Try it now - no signup required:
curl "https://domscan.net/v1/ip?ip=8.8.8.8"

Example Response

{
  "ip": "8.8.8.8",
  "hostname": "dns.google",
  "city": "Mountain View",
  "region": "California",
  "country": "US",
  "country_name": "United States",
  "postal": "94035",
  "latitude": 37.386,
  "longitude": -122.0838,
  "timezone": "America/Los_Angeles",
  "org": "Google LLC",
  "asn": "AS15169",
  "isp": "Google LLC",
  "is_hosting": true,
  "is_proxy": false
}

Key Features

Geolocation

City, region, country, postal code, and coordinates.

ISP Detection

Identify the Internet Service Provider.

Organization Lookup

Find the company or organization owning the IP.

ASN Information

Autonomous System Number for network analysis.

Hosting Detection

Detect if IP belongs to a hosting provider or data center.

Proxy Detection

Identify VPN, proxy, or Tor exit nodes.

Timezone Lookup

Determine the timezone for the IP location.

Reverse DNS

Get the hostname associated with the IP address.

Frequently Asked Questions

How accurate is geolocation?

Country-level accuracy is typically 95-99%. City-level accuracy varies by region but is generally 70-85%. IP geolocation should be used for approximate location, not precise positioning.

Can I look up IPv6 addresses?

Yes, we support both IPv4 and IPv6 address lookups with the same comprehensive data.

How do you detect proxies?

We maintain databases of known VPN providers, proxy services, and Tor exit nodes. Detection is based on IP range matching and behavioral analysis.

Is the data real-time?

Geolocation and organization data is updated daily. Proxy/VPN databases are updated multiple times per day.

Look Up IP Address

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View Full API Documentation