IP2Location C library enables the user to find the country, region, city, coordinates, zip code, time zone, ISP, domain name, connection type, area code, weather station code, weather station name, mobile, usage types, etc that any IP address or hostname originates from.
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README.md

IP2Location C Library

IP2Location is a C library that enables the user to find the country, region, city, latitude, longitude, zip code, time zone, ISP, domain name, connection type, area code, weather, mobile network, elevation, usage type by IP address or hostname originates from. The library reads the geo location information from IP2Location BIN data file.

Supported IPv4 and IPv6 address.

For more details, please visit: https://www.ip2location.com/developers/c

Installation

Unix/Linux

autoreconf -i -v --force
./configure
make
make install
cd data
perl ip-country.pl

Windows

Execute "vcvarsall.bat". (This file is part of Microsoft Visual C, not ip2location code) 
nmake -f Makefile.win
cd data
perl ip-country.pl

MacOS

autoreconf -i -v --force
export CFLAGS=-I/usr/include/malloc 
./configure
make
make install
cd data
perl ip-country.pl

Testing

cd test
test-IP2Location

Sample BIN Databases

IPv4 BIN vs IPv6 BIN

  • Use the IPv4 BIN file if you just need to query IPv4 addresses.
  • Use the IPv6 BIN file if you need to query BOTH IPv4 and IPv6 addresses.

Support

Email: support@ip2location.com.
URL: https://www.ip2location.com