geoip - fastest geoip country library

Getting Started

package main

import (
	"fmt"
	"net"
	"github.com/phuslu/geoip"
)

func main() {
	fmt.Printf("%s", geoip.Country(net.ParseIP("2001:4860:4860::8888")))
}

// Output: US

Benchmarks

BenchmarkGeoIpCountryForIPv4-8   	20.8 ns/op	       0 B/op	       0 allocs/op
BenchmarkGeoIpCountryForIPv6-8   	38.2 ns/op	       0 B/op	       0 allocs/op

Acknowledgment

This site or product includes IP2Location LITE data available from http://www.ip2location.com.