is-ip-valid

Check if a string is a valid IP address

Install

npm install is-ip-valid

API

isIP(string)

Check if string is a valid IP (IPv4 or IPv6).

isIPv6(string)

Check if string is valid IPv6.

isIPv4(string)

Check if string is valid IPv4.

ipVersion(string)

Returns IPv6 if string is valid IPv6 or IPv4 if string is valid IPv4, or undefined if string is neither.

Usage

import { isIP, isIPv4, isIPv6, getIPversion } from "is-ip-valid";

isIP("192.168.0.1");
> true

isIPv4("192.168.0.1");
> true

isIPv6("1:2:3:4:5:6:7:8");
> true

getIPVersion("192.168.0.1");
> IPv4