IP Lookup Tool

Provides quick IP intelligence for developers, security teams, and SEOs to enrich logs, verify ownership, and assess network risk.

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Total Calculations Run

< 15ms

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100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

The IP lookup tool aggregates data from RDAP, GeoIP, and WHOIS to present a concise profile of a given IP address. It standardizes fields such as country, region, city, ASN, organization, and hosting provider, and associates each field with data sources and a freshness indicator. This enables developers and security teams to validate ownership, assess hosting locality, and enrich logs for analytics.

Data sources are queried in a defined order of reliability; results are merged into a single schema with fallbacks when a source is unavailable. The tool emphasizes privacy-conscious data handling and avoids exposing personally identifiable information.

Beyond single lookups, it supports bulk lookups via API and historical queries to compare changes over time, supporting incident response, compliance checks, and competitive intelligence. Use cases include confirming cloud provider ownership, verifying a server’s geographic location for localization strategies, and enhancing analytics with country-level insights.

Save your calculation history with a free account

How to Use

Provide an IP address in IPv4 or IPv6 format.
Optional: enable historical_date or include_dns to expand data scope.
Run the lookup to fetch geolocation, ASN, and ownership details.
Review the structured outputs and data sources for reliability and freshness.
Integrate results into logs, reports, or diagnostic workflows as needed.

Frequently Asked Questions

Find Quick Answers

What sources power the results?

Results are powered by RDAP/WHOIS for ASN and organization data, GeoIP for geolocation, and supplementary DNS-derived data when requested. Data is merged into a normalized schema with source references and a freshness indicator.

How accurate is the geolocation?

Geolocation accuracy depends on the data sources and can vary by IP. For many IPs, city-level precision is available; some ranges yield only country-level data. The tool reports the level of precision per result.

Are IPv4 and IPv6 both supported?

Yes. The tool accepts both IPv4 and IPv6 addresses and uses appropriate lookup paths (RDAP/WHOIS) for each protocol to retrieve ASN, organization, and location data.

Are there usage limits or API pricing?

Single lookups are free and instant. For bulk or high-volume use, API access may apply rate limits or require an access plan. Caching and historical lookups help manage load and latency.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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