Node IP2Region

https://github.com/yourtion/node-ip2region

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A Node.js library for querying IP addresses to region and ISP information, supporting both IPv4 and...

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License:MIT

Update:1 year ago

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### Install ip2region

Source: https://github.com/yourtion/node-ip2region/blob/master/README.md

Install the ip2region package using npm for use in your Node.js project.

```bash
npm install ip2region --save
```

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### Configure IP2Region with Custom Databases

Source: https://github.com/yourtion/node-ip2region/blob/master/README.md

Shows how to configure the IP2Region constructor with custom paths for IPv4 and IPv6 database files, and how to disable IPv6 lookup to reduce memory usage.

```typescript
import IP2Region from "ip2region";
const query = new IP2Region({
  ipv4db: "/tmp/db4.db",
  ipv6db: "/tmp/db6.db",
  disableIpv6: true,
});
```

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### Search IP Address Region

Source: https://github.com/yourtion/node-ip2region/blob/master/README.md

Demonstrates how to initialize the IP2Region library and search for the geographical region and Internet Service Provider (ISP) of both IPv4 and IPv6 addresses.

```typescript
// const IP2Region = require('ip2region').default;
import IP2Region from "ip2region";
const query = new IP2Region();
const res = query.search('120.24.78.68');
console.log(res);
> { country: '中国', province: '广东省', city: '深圳市', isp: '阿里云' }
const res2 = query.search('240e:47d:c20:1627:30a3:ba0d:a5e6:ec19');
console.log(res2);
> { country: "中国", province: "广东省", city: "", isp: "中国电信" }
```

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