说明
这套识别程序的数据库是免费IP数据库、IP离线地址库。支持将IP转化为结构化的国家、省、市、县、运营商、地区信息)
0，该数据库识别是离线的。
1，该数据库基于纯真IP库，IP地址纠错相关和最新地址获取请直接去纯真官网，下面有给出地址。
2，纯真IP识别算法来源网络。
3，结构化程序来自我2012年的脑洞。
纯真IP已从03年开始存在多年且一直免费，实属不易。因为数据存储时，并不是结构化的，因此有误差在所难免。这个结构化程序，国内 ip 可以识别出省份，基本可以识别出市。运营商、县数据看运气。
使用说明
当前版本为3.x（ipv4+ipv6），如需要2.x稳定版请访问 https://github.com/itbdw/ip-database/tree/2.x
目前3.x无缝兼容2.x版本，理论上可直接升级，但需做好验证。
composer require 'itbdw/ip-database' ^3.0
//根据实际情况，基本上用框架（如 Laravel）的话不需要手动引入
//require 'vendor/autoload.php';
use itbdw\Ip\IpLocation;
//0配置使用
echo json_encode(IpLocation::getLocation($ip), JSON_UNESCAPED_UNICODE) . "\n";
//支持自定义文件路径
$qqwry_filepath = '/abspath/qqwry.dat';
$ipv6wry_path = '/abspath/ipv6wry.db';
echo json_encode(IpLocation::getLocation($ip, $qqwry_filepath), JSON_UNESCAPED_UNICODE) . "\n";
响应
获取成功
{
"ip": "163.177.65.160",
"country": "中国",
"province": "广东",
"city": "深圳市",
"county": "",
"isp": "联通",
"area": "中国广东省深圳市腾讯计算机系统联通节点"
}异常
{
"error": "ip invalid"
}本地测试测试
cd 进入 ip-database 目录 ,composer install
php tests/ip.php
{"ip":"172.217.25.14","country":"美国","province":"","city":"","county":"","area":"美国 Google全球边缘网络","isp":""}
{"ip":"140.205.172.5","country":"中国","province":"上海","city":"","county":"","area":"中国上海 阿里云","isp":""}
{"ip":"123.125.115.110","country":"中国","province":"北京","city":"","county":"","area":"中国北京 北京百度网讯科技有限公司联通节点(BGP)","isp":"联通"}
{"ip":"221.196.0.0","country":"中国","province":"天津","city":"河北区","county":"","area":"中国天津河北区 联通","isp":"联通"}
{"ip":"60.195.153.98","country":"中国","province":"北京","city":"顺义区","county":"","area":"中国北京顺义区 后沙峪金龙网吧","isp":""}
{"ip":"218.193.183.35","country":"中国","province":"上海","city":"","county":"","area":"中国上海 D27-707","isp":""}
{"ip":"210.74.2.227","country":"中国","province":"北京","city":"","county":"","area":"中国北京 实验学院机房","isp":""}
{"ip":"162.105.217.0","country":"中国","province":"北京","city":"","county":"","area":"中国北京 4区-4f","isp":""}
{"ip":"fe80:0000:0001:0000:0440:44ff:1233:5678","country":"局域网","province":"","city":"","county":"","area":"局域网 本地链路单播地址","isp":""}
{"ip":"2409:8900:103f:14f:d7e:cd36:11af:be83","country":"中国","province":"北京","city":"","county":"","area":"中国北京 中国移动CMNET网络","isp":"移动"}
php tests/ip.php -i 58.196.128.0
{"ip":"58.196.128.0","country":"中国","province":"上海","city":"","county":"","area":"中国上海 上海交通大学","isp":""}
php tests/ip.php -i 2409:8a00:6c1d:81c0:51b4:d603:57d1:b5ec
{"ip":"2409:8a00:6c1d:81c0:51b4:d603:57d1:b5ec","country":"中国","province":"北京","city":"","county":"","area":"中国北京 中国移动公众宽带","isp":"移动"}
赞助喝口水
这个项目也是多个日夜思考的结果，如果觉得对你有帮助，小手一抖也是感谢的。
感谢
1，纯真IP库