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# GeoIP API for Go
This package wraps the [libgeoip C library](http://www.maxmind.com/app/c) for
access from Go (golang). [](https://travis-ci.org/abh/geoip)
Install with `go get github.com/abh/geoip` and use [godoc
geoip](http://godoc.org/github.com/abh/geoip) to read the documentation.
There's a small example in the `ex/` subdirectory.
You can download the free [GeoLite
Country](http://www.maxmind.com/app/geoip_country) database or you can
[subscribe to updates](http://www.maxmind.com/app/country).
## Examples
file := "/usr/share/GeoIP/GeoIP.dat"
gi, err := geoip.Open(file)
if err != nil {
fmt.Printf("Could not open GeoIP database\n")
}
if gi != nil {
country, netmask := gi.GetCountry("207.171.7.51")
}
// Setup gi6 by opening the optional IPv6 database and then...
country := gi6.GetCountry_v6("2607:f238:2::5")
fmt.Println(country)
## Contact
Copyright 2012-2013 Ask Bjørn Hansen <ask@develooper.com>. The package
is MIT licensed, see the LICENSE file. Originally based on example code
from blasux@blasux.ru.
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