This library reads MaxMind GeoIP2 databases
[](https://github.com/IncSW/geoip2/actions) [](LICENSE)  [](https://crates.io/crates/geoip2) [](https://docs.rs/geoip2/0.1.0) [](https://deps.rs/crate/geoip2/0.1.0)toml
[dependencies]
geoip2 = "0.1.0"
See examples/lookup.rs for a basic example.
cargo 1.56.0-nightly, Intel i7-7700, Debian 9.1
city 1,189 ns/iter (+/- 73)
country 553 ns/iter (+/- 43)
city 4,224 ns/iter (+/- 153)
country 2,311 ns/iter (+/- 75)