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# is-port-reachable > Check if a local or remote port is reachable ## Install ```sh npm install is-port-reachable ``` ## Usage ```js import isPortReachable from 'is-port-reachable'; console.log(await isPortReachable(80, {host: 'google.com'})); //=> true ``` ## API ### isPortReachable(options) Returns `Promise<boolean>` for whether the port is reachable. ##### port Type: `number` The port to check. #### options Type: `object` ##### host **Required**\ Type: `string`\ Example: `'localhost'` The host to check. Can be a domain (optionally, with a sub-domain) or an IP address. ##### timeout Type: `number`\ Default: `1000` The time to wait in milliseconds before giving up. ## Related - [is-reachable](https://github.com/sindresorhus/is-reachable/) - Check if servers are reachable