How To Setup A Router Without A Modem

The router is a networking device that forwards the packets between computers and their network. It is unnecessary to have a modem to set up a router. Routers themselves are communicating devices, and setting up a router is easy and straightforward. This is why we will discuss how to setup a router without a modem. You can find more “How to” articles in our Blog section or on our Homepage

A router can work without the modem or internet and can be used to transmit the data over LAN. You can use printers, computers, and other shared devices using a router and even sharing files without a modem or internet. In order to make it work, you need to understand how the mechanism work and how to setup a router without a modem.

However, there are different types of routers, and you can choose the best one according to your needs and tend to the manual present to set up a router. You can also modify your router’s settings and ensure that there are no connectivity problems among devices.

Setting Up The Router

Here is a step-to-step guide how to setup a router without using a modem:

Step 1: Creating A Wizard

If you are going to set up a router with a modem, you need to create a wizard and initiate it. Then plug in cables into your devices and make sure the router is powered up and is running. Wait until all the lights are green, and the connected device’s light should stay green after powering up.

Step 2: Getting The IP Address

After your device has been connected to your router, each device will be provided a separate IP address. If it doesn’t get an IP address, you may need to configure it, and you can type ipconfig in the command prompt and show the IP configuration settings of your device and other devices connected to the router.

Step 3: Configuring Your Router

If your device doesn’t get allocated an IP address, you may need to configure your router to connect your device with the router successfully. You may need to subnet the whole network, as when two devices get the same IP address, it won’t work. Subnetting is how you can convert the interface into IP and allocate separate IP addresses to every device. Briefly, through subnetting, you can change the IP of the device to another IP like to

Step 4: Finishing The Setup

After you set up your router’s IP address, you may need to restart your router, and every device will be allocated a separate IP address.

How to setup a router without a modem
Step by Step procedure on how to setup a router without a modem

Rebooting your device can also work, and once your router has been assigned a new IP address, you will be able to communicate with LAN devices using a router.

You can always go back to the wizard and re-configure your router whenever you need. It allows you to configure a username and password for access to your router, and when you log in with the following data, you can successfully change the router settings.

Setup a Router Without a Modem‘s Internet

Once you know how to setup a router without a modem, You can access the content of the router and its connected devices even without the internet, and LAN-connected devices will work and be able to communicate with each other. When a device is locally connected to a router, it is allocated an IP that is the address used for accessing, and if the device is a storage device, you can access its content through the router.

Some routers have a USB port on their back, and you can plug in a USB in that port, and you will be able to access the contents without assigning it an IP address to USB. The only thing you can’t do is access the external network and only access the LAN-connected devices.

Here is a step-by-step guide on accessing a router without internet; all you need is to be connected physically or by using wireless connections.

Step 1: Connecting The Device To Router

Plug ethernet cable into one of the LAN ports of the router and another end into your computer. You can access it using wireless communications, but it may require a password to connect to it. Once it is connected, you will see your device network has access. Just be sure not to plug the device into the WAN port as it is only used to connect to the internet.

Step 2: Find The Router IP

Depending upon the model of your router, it has a different IP address, and you can change the IP address from the router’s setting after accessing it. Type “ipconfig” on the command prompt and make sure that the device is connected to the router. You can type cmd and press enter in the start menu to open the command prompt. The default gateway is the router’s IP address, and you can use it to connect to your router.

Step 3: Login Into Router

Once you get your router’s IP, open your web browser and type the address in the browser. Be sure to write the IP address in the web address field present at the top of the browser. You will be redirected to the login page, and you need to fill it with the correct credentials. And if you don’t know the information, then it’s alright. The information to login into your router is provided at the bottom of the router. Or check the manual that came with the router. Once you have entered the proper credentials, you will log in to the router and access its settings.

Setting Up Home Network

You may need to set up a home network, and it is possible to set up even without internet, and it is pretty simple and easy. Follow these steps to set up a home network:

Step 1: Connect The Device With Router

Like before, you need to connect the device with the router using an ethernet cable, follow the same procedures, and make sure you don’t plug the cable into the router’s WAN port.

Step 2: Login Into Router And Set-up DHCP Range

Just like before, login into your router, and there will be options for DHCP settings. It would be best to define the range of IP allocated to every connected device, and it won’t be the same for two devices. This makes your device’s IP static, and as you already know, the router’s IP needs to define a range.

For instance, if your IP is, then you can define the range of DHCP from to or, you can use any range, but it should start after router IP and end at 254.

To test if the wired device is connected, go to the start menu type cmd, and the command prompt window will open. Type ‘ipconfig’ and check the IP of your device; it is located in the name IPv4 address and ensures that the device is connected within the DHCP range.

Step 3: Set Up WiFi

The WiFi is enabled, but it is best to set it up and change it according to yourself. After logging in to the router, go to Wireless and allow it if it isn’t enabled. After enabling, you will see the wireless SSID, password, and security protocol and change it accordingly. WPA2 is the most vigorous security protocol so if it’s present, use it for wireless communication.

After that, connect your device to the WiFi; after entering the password, you set up and check the device’s IP using the same method. To check the connectivity of the WiFi, follow these steps:

● Click on the start button and type cmd.
● Press enter and type ping IP, i.e. ‘ping’.
If the packets return and you get the response, the device can communicate with the router.


A router can work even without internet or modem, and you can set it up accordingly to work for LAN devices. You will be able to use the LAN devices and access the content of connected devices within LAN using a router. It can’t access the internet but can fully access the Local area network.

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