• The release notes in this forum are sourced directly from MaxMind and include updates that may impact the IP lookup feature on this website. IPSearch.io exclusively utilizes the MaxMind GeoIP web service and does not use the GeoLite database.

Subdivision, city, and postal fields blanked in additional countries/cities

MaxMind

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Effective Tuesday, April 7, 2026, we will be making a number of changes to reduce false positives when the end users of a network are dispersed all over the subdivision or country.

This change will result in fewer resolutions.

In Czechia (Czech Republic), we will be blanking out the subdivision, city, and postal fields more often.

In Japan, we will be blanking out the city and postal fields more often for cell networks.

In Mexico City, we will be blanking out the borough in the city field more often for cell networks.

This update will be reflected in the following products and services:

  • GeoIP City database
  • GeoIP Enterprise database
  • GeoIP City Plus web service
  • GeoIP Insights web service
  • minFraud Insights web service
  • minFraud Factors web service

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