More info »
Developers
  • minFraud
    • Overview
    • Evaluate a Transaction
    • Report a transaction
    • Track Devices
      • Web
      • Android
      • iOS
    • minFraud Alerts
    • Working with Transaction Dispositions
    • Testing minFraud in the MaxMind Sandbox
    • API Documentation
      • Requests
      • Responses
    • minFraud Legacy
    • Proxy Detection Legacy Web Service
    • minFraud Release Notes
  • GeoIP
    • Overview
    • Geolocate an IP
      • Databases
      • Web Services
      • Client-side Javascript
    • Updating Databases
    • Track Location Name Updates
    • Importing Databases
      • Import to PostgreSQL
      • Import to MySQL
    • Web Services Documentation
      • Requests
      • Responses
      • Sandbox Environment
      • Legacy Web Services
    • Database Documentation
      • City and Country
      • Enterprise
      • Anonymous IP
      • Anonymous Plus
      • Residential Proxy
      • ISP
      • Connection Type
      • Domain
      • ASN
      • IP Risk
      • Static IP Score
      • User Count
    • GeoLite Databases and Web Services
    • GeoIP Exchange
    • Privacy Exclusions API
    • GeoIP Release Notes
  • MaxMind Server IP Addresses
  • License Key Validation API
  • MMDB Format Spec
  • OpenAPI Specs
  • Knowledge Base
  • Contribute

GeoIP2 Precision Data Available

July 5, 2013
This release note is more than two years old and may no longer reflect current behavior. View the latest release notes.

The GeoIP2 Web Services now use more accurate GeoIP2 precision data. Testing shows the GeoIP2 precision data accurately geolocates 1.6% more IPs to US postal codes than GeoIP Legacy data. GeoIP2 precision data is available only in GeoIP2 City/ISP/Organization and GeoIP Omni Web Services.

Products

minFraud services Residential proxy detection GeoIP web services GeoIP databases GeoIP Anonymous IP database GeoIP Enterprise database GeoLite free geolocation data

Resources

Knowledge base GeoIP demo System Status Submit a data correction Your privacy choices Notice of collection

Developers

Developer portal Affiliate program

About us

Our story Why choose MaxMind Working at MaxMind Commitment to security Contact us
© 2026 MaxMind, Inc. MaxMind, GeoIP, minFraud, and related trademarks belong to MaxMind, Inc.
Terms of Use Privacy Policy