Get's your current IP address (if behind a NAT).

const {checkIp,isIp} = require('check_is_chinese_ip');

Check your public IP address, IP family and country from the terminal

Code that will validate an IP address for correct format and give additional information about the type of IP address.

ProxyCheck.io API Client

Official JavaScript / TypeScript SDK for the NetRiskScan Developer API - IP risk scoring and network intelligence.

Sends periodically RAW ICMP Echo requests which executes a callback on error.

Multi-source site reputation checker (whois, SSL, urlscan, VirusTotal, TweetFeed, AA419) with Node core and React hooks

Returns your remote address from os.networkInterfaces() if available, or false if not.

Easy note implementation to test if an IP is related to spam in spamcop.net

MCP server for the NameSilo API — manage domains, DNS, contacts, nameservers, privacy/lock, and portfolio from any MCP-capable agent.

Check contents between cdn and host

Check if the given IP address is in the provided range.

Official TypeScript/JavaScript SDK for the VerifIP IP fraud scoring API

API implementation for projecthoneypot.com service

Custom Fortiguard simple API

Block visitors who use a VPN, proxy, or Tor. Works in the browser (frontend guard) and on the server (backend / Express middleware).

Simple layer7 protections written in typescript

支持前端和node的丰富的验证工具

```typescript import BGPViewClient from "bgpview-node-client"