How accurate is GeoIP databases?
How accurate is GeoIP databases? What is the accuracy at country/state/city level?
Geo IP database accuracy varies. It depends on how well Geo IP service providers maintains the database.
Our Geo Targetly has accuracy over 99% at country level, 85% at state/region level, and less at city level.
Large regions generally have higher accuracy. We don't recommend use Geo IP service for areas smaller than city or at zipcode level.
For more details, you may read the post: https://geotargetly.com/ip-geolocation-databases