import type { Arbitrary } from '../check/arbitrary/definition/Arbitrary.js';
/**
 * For valid IP v4 according to WhatWG
 *
 * Following {@link https://url.spec.whatwg.org/ | WhatWG}, the specification for web-browsers
 *
 * There is no equivalent for IP v6 according to the {@link https://url.spec.whatwg.org/#concept-ipv6-parser | IP v6 parser}
 *
 * @remarks Since 1.17.0
 * @public
 */
export declare function ipV4Extended(): Arbitrary<string>;