MaxMind - GeoIP Accuracy Radius


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MaxMind GeoIP Accuracy Radius Database

Last Updated: January 10th, 2012

Product Summary: This database supplements the GeoIP City database, providing an indicator of how reliable the provided location is. The accuracy radius represents the average distance between the actual location of the end user using the IP address and the location returned by the GeoIP City database. The data is available through our GeoIP Omni Web Service. The downloadable product is targeted towards large enterprises. Please contact us for pricing.

Product Features - MaxMind GeoIP Accuracy Radius Database

Includes the following fields:
- Start IP Number
- End IP Number
- Accuracy Radius
Approximately 2,700,000 records.
Open Source binary APIs available for the following languages:
- C
- PHP (Pure)
- Java
- Perl (XS)
- Perl (Pure)
- Apache
- Python
- C#
- Pascal
- For performance details, see our benchmark page
Automated updates for binary API database using geoipupdate on Linux/Unix, included in C API

Availability

Comma-separated values (Sample data)
Optimized binary file for usage in APIs. We recommend using the binary files with APIs instead of importing the CSV files into SQL, because the binary format is more efficient and is easy to set up and use. We have APIs for both Linux/Unix and Windows.

Database Fields

Field	Data Type	Field Description
Start IP Number	unsigned int	First IP in netblock, numeric representation, only in CSV format.
End IP Number	unsigned int	Last IP in netblock, numeric representation, only in CSV format.
Accuracy Radius	unsigned int	The average distance between the actual location of the end user using the IP address and the location returned by the GeoIP City database, in miles