Spec and test data for the MaxMind DB file format
Perl
Latest commit 7515690 Jun 14, 2016 @oalders oalders committed on GitHub Merge pull request #29 from maxmind/greg/precision-with-confidences
Generate a Precision City DB with confidences

README.md

MaxMind DB is a binary file format that stores data indexed by IP address subnets (IPv4 or IPv6).

This repository contains the spec for that format.