How to See How Many Devices Are Connected to Your Wi-Fi: A Complete Guide

Have you noticed that your internet speed has become slower than usual, and pages are loading slowly? Perhaps unauthorized devices—neighbors, guests, or even hackers—have connected to your Wi-Fi network. The first step to solving the problem is checking the list of connected devices. In this article, we'll look at all possible waysHow to find out the number of devices on your router - from standard methods via the web interface to advanced tools like Wireshark or command line.

It doesn't matter if you use a budget TP-Link TL-WR841N or flagship ASUS RT-AX88U — the instructions are suitable for most modern models. We'll also explain how to distinguish legitimate devices from fake ones, and what to do if you detect an unauthorized connection. The list of connected devices may be updated with a delay of up to 5 minutes - this is normal for most routers.

1. Viewing via the router's web interface (universal method)

The most reliable way is to access the router's control panel. This doesn't require any special software, just a browser and internet access. The login address is usually located on a sticker on the bottom of the device (e.g., 192.168.0.1 or 192.168.1.1).

Step-by-step instructions:

• 🌐 Open your browser and enter your router's IP address in the address bar. Click Enter.
• 🔑 Enter your login and password (by default it is often admin/admin, but it’s better to use your own data).
• 📊 Find the section with connected devices. Depending on the firmware version, it may be called:
  • TP-Link: Wireless Mode → Wireless Mode Statistics
  • ASUS: Network Map → Clients
  • Keenetic: Devices → Device List
• 📱 You will see a table with MAC addresses, IP addresses, and device names. Here you can see active connections both via Wi-Fi and cable.

Find the "Statistics" or "Clients" section | Check the number of devices with the expected number | Write down unknown MAC addresses | Check the time of the last activity of the devices

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If the interface is in English, look for tabs Wireless, DHCP Clients or Attached DevicesIn some routers (for example, Zyxel Keenetic) the list is updated in real time, in others (for example, old D-Link) - you need to press the button Refresh.

⚠️ Attention: If you have not changed the default password for the admin panel, do this urgentlyAttackers can not only connect to your Wi-Fi but also change your router settings, blocking you.

2. Using mobile applications from manufacturers

Most modern routers support proprietary smartphone apps. They're more convenient than web interfaces: you don't need to remember IP addresses, and you receive automatic notifications about new connections. Let's look at some popular options:

Example of working with Tether:

1. Download and install the application from the official store.
2. Register or sign in with your TP-Link account (if required).
3. Select your router from the list (the application will automatically find it in the local network).
4. Go to the section Devices — a list of all connected gadgets will be displayed here, indicating the connection type (Wi-Fi/cable), MAC address, and consumed speed.

The advantage of apps is notifications about new connections. For example, Keenetic It can send a push notification if an unknown device connects to the network. This is especially useful for monitoring children or guests.

3. Windows Command Prompt: Who's Connected to My Wi-Fi

If you don't have access to your router (for example, you're in the office or using public Wi-Fi), you can check the list of devices on your local network using the command line. This method will show only active connections to your network segment, but it won't give you the full picture like the admin panel.

Instructions for Windows 10/11:

1. Click Win + R, enter cmd and press Enter.
2. Enter the command:

   arp -a

   It will show the ARP (Address Resolution Protocol) table with IP and MAC addresses of the devices.

3. To filter only active connections, use:

   arp -a | findstr "dynamic"

4. Compare the received MAC addresses with your devices (you can find them in your smartphone or PC settings).

For a more detailed analysis, use the command:

net view

It will show the names of computers on the local network (if they are not hidden).

⚠️ Attention: This method will not show devices connected to the router via cable, if they are on a different network segment (for example, via a VLAN). It is also useless if the attacker has spoofed their MAC address.

How do I find out my device's MAC address?

On Windows: Open command prompt and type ipconfig /allLook for the "Physical Address" line next to the active adapter (Wi-Fi or Ethernet).

On Android: Go to Settings → About phone → General information → Wi-Fi MAC address.

On iOS: Go to Settings → Wi-Fi → (i) next to your networkThe MAC address will be listed as "Wi-Fi Address".

4. Advanced Tools: Wireshark and NetCut

If you need to do more than just view a list of devices but also analyze their traffic, use specialized programs. These are suitable for experienced users or network administrators.

Wireshark — a powerful packet analyzer that shows All network traffic in real time. With it, you can:

• 🔍 Detect suspicious activity (e.g. port scanning).
• 📡 Determine which devices consume the most traffic.
• 🛡️ Detect man-in-the-middle (MITM) attacks.

How to use:

1. Download Wireshark from the official website and install.
2. Select the network interface (Wi-Fi or Ethernet) and click Start.
3. Enter in the filter wlan.addr == [your router MAC address]to see only your network traffic.
4. Analyze packets: look for unfamiliar IP or MAC addresses.

NetCut (or Arcai’s NetCut) is a utility for managing network devices. It allows you to:

• 🚫 Block suspicious devices with one click.
• 📊 View the traffic consumption speed of each gadget.
• 🔄 Change device priorities (for example, give all traffic to your PC).

⚠️ Caution: Use NetCut to block devices on other people's networks (for example, in a cafe or office) can be regarded as unauthorized interference and entail legal liability.

5. Checking through the router menu using popular models as an example

Let's look at how the process of checking connected devices works on routers of different brands. Interfaces may differ depending on the firmware version, but the general logic remains the same.

TP-Link (Archer C7 firmware, TL-WR1043ND)

Path: Wireless Mode → Wireless Mode Statistics.

Here you will see:

• 📋 List of devices with MAC addresses and names (if they are broadcast).
• 📶 Signal strength of each device (useful for diagnosing coverage issues).
• ⏱️ Time of last activity.

ASUS (ASUSWRT firmware)

Path: Network Map → Clients.

Peculiarities:

• 🌐 Interactive network map with connection visualization.
• 📈 Traffic consumption graphs by device.
• 🔒 Ability to block devices directly from the interface.

Keenetic (NDMS 3.x firmware)

Path: Devices → Device List.

Advantages:

• 🔔 Notifications about new connections via email or in the app.
• 📱 Ability to assign a name to the device (for example, "Peter's Phone").
• 🕒 Connection history for the last 30 days.

6. How to identify "foreign" devices and what to do with them

You found an unfamiliar MAC address in the list—what next? First, don't panic: it could be a guest device, a neighbor's smart speaker (if the networks overlap), or even your new gadget that you forgot to add to the list. Second, follow the steps below:

1. Check device namesMany gadgets broadcast their names (for example, iPhone-12-Pro-Max or Samsung-Galaxy-Buds). If the name is familiar, the problem is solved.
2. Compare with your devicesReview the MAC addresses of all your gadgets (see spoiler above) and exclude them from the list.
3. Check your connection timeIf the device appeared at night or in your absence, it's suspicious.
4. Use a network scannerPrograms like Fing (for smartphones) or Advanced IP Scanner (for PC) will show additional information about the device (manufacturer, open ports).

If you are sure that the device is not yours:

• 🔒 Change your Wi-Fi password to a more complex one (at least 12 characters, with numbers and special characters).
• 🚫 Add the MAC address to the blacklist in the router settings (section MAC address filter).
• 🔄 Enable the "Hide SSID" feature (but this is not a panacea - experienced users will still be able to connect).
• 🛡️ Update your router firmware — Old versions often have vulnerabilities.

If there are many suspicious devices, your Wi-Fi may have been hacked. In this case:

1. Reset the router to factory settings (button Reset on the back panel).
2. Please reconfigure your network using WPA3 instead of WPA2 (if the router supports it).
3. Disable the feature WPS - it often becomes a loophole for hacking.

7. Alternative methods: via a provider and smart speakers

If you don't have access to your router (for example, if it's rented from a provider), you can try the following methods:

Through the provider's personal account

Some internet service providers (eg. Rostelecom, Beeline, MTS) show a list of connected devices in your personal account. To do this:

1. Go to the provider's website and log in.
2. Find the section My Services → Internet.
3. Look for the tab Devices or Statistics.

⚠️ Please note: The functionality of your personal account depends on the provider. Some companies (for example, Dom.ru) do not provide such information. Please contact support for details.

Via smart speakers (Google Home, Yandex Station)

If you have a smart speaker connected to the same network, you can ask it to show a list of devices. Example commands:

• 🎤 "Okay, Google, show me the devices on my network." (requires configuration in Google Home).
• 🎤 "Alice, how many devices are connected to my Wi-Fi?" (works only with routers) Keenetic or when integrating through Yandex Devices).

This method less reliable, than checking through a router, but it is convenient for quick control. For example, Google Home will only show devices that were discovered during the smart home setup process.

FAQ: Frequently asked questions about connected devices

Is it possible to see devices connected to Wi-Fi without access to the router?

Yes, but with limitations. You can:

• Use command line (arp -a) - will show devices in your network segment.
• Install programs like Fing or NetScan - They scan the local network.
• Try through a smart speaker (if it is connected to the same network).

However, these methods devices connected via cable will not be shown to the router if they are in a different VLAN.

Why are "unknown" gadgets with names like "Android-1234" showing up in the list of devices?

These could be:

• Guest devices that have connected previously and have not disconnected correctly (their MAC addresses may remain in the router cache).
• Smart devices (lamps, sockets, vacuum cleaners) that you forgot to add to the list.
• Neighboring devices, if you have a weak password and they connected automatically (especially relevant for networks with WPS).

To clear the list, reboot the router or reset the DHCP cache in the settings.

How to block a device by MAC address?

Instructions for most routers:

1. Log into your router's web interface.
2. Find the section Wireless Mode → MAC Filter (or Security → MAC Filtering).
3. Add MAC address to blacklist (Deny).
4. Save the settings and reboot the router.

In some firmware (for example, DD-WRT) can be customized white list (Allow), allowing only certain devices to connect.

How many devices can be connected to Wi-Fi at the same time?

It depends on the router model and its technical characteristics:

• Budget routers (for example, TP-Link TL-WR840N): to 20-30 devices (but the speed will drop after 10).
• Middle segment (for example, ASUS RT-AC68U): to 50-60 devices.
• Flagship models (eg Netgear Nighthawk AX12): to 100+ devices.

Please note: quantity does not equal qualityThe more devices you have, the greater the load on your router's processor, and the worse your gaming ping and download speed will be.

Is it possible to find out which websites connected devices visit?

Yes, but this requires additional settings:

• In routers with firmware DD-WRT or OpenWRT You can enable traffic logging.
• Use programs like Wireshark (requires knowledge of network protocols).
• Set up parental controls on your router (for example, Keenetic or ASUS).

⚠️ Attention: Tracking other users' traffic without their consent may violate privacy laws (e.g. Federal Law No. 152-FZ "On Personal Data").