Who's Connected to My Wi-Fi? 7 Proven Ways to Identify Devices on Your Network

Have you ever noticed your internet has slowed down, even though your plan hasn't changed? Or suddenly discovered unknown gadgets in your list of connected devices? Foreign devices on your Wi-Fi network Not only do they steal traffic, but they can also pose security threats, ranging from a simple speed reduction to the hacking of personal data. Luckily, you can check who exactly is using your Wi-Fi in just a few minutes—and you don't need to be an IT professional.

In this article we will look at 7 working methodsHow to view a list of connected devices: from standard router tools to advanced network utilities. You'll learn how to distinguish yours. iPhone from someone else's XiaomiWhy "ghost" devices sometimes appear on the list, and what to do if you spot an uninvited guest. Also, how to configure your router so that strangers can no longer connect without your knowledge.

Spoiler alert: the most reliable way is to access your router's control panel. But if you're renting or don't have access to the settings, alternative methods will work too. Let's start with the easiest!

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

Any modern router - be it TP-Link, ASUS, Keenetic or MikroTik — keeps a log of connected devices. Simply access its control panel through a browser. Here's how to do it step by step:

Step 1. Find out your router's IP address. This is usually 192.168.0.1 or 192.168.1.1, but may differ (for example, Keenetic by default 192.168.1.1, and in some models Zyxel — 192.168.0.1). The address can be found on the sticker on the back of the device.

Step 2. Enter this IP into the address bar of your browser (for example, http://192.168.0.1). A login window will open, where you'll need to enter your username and password. If you haven't changed them, try the default combinations:

• 🔑 Login: admin, password: admin (for most routers)
• 🔑 Login: admin, password: password (for some D-Link)
• 🔑 Login: empty field, password: admin (at Tenda)

Step 3. After logging in, find the section with connected devices. Its name depends on the model:

• 📡 TP-Link: Wireless Mode → Wireless Mode Statistics or DHCP → DHCP Client List
• 📡 ASUS: Network map (Clients tab)
• 📡 Keenetic: Devices (in the main menu)
• 📡 MikroTik: Wireless → Registration Table

In the table you will see MAC addresses, IP addresses, device names (if they are broadcast) and even manufacturers (by the first characters of the MAC). For example, the address B8:27:EB:... belongs Raspberry Pi, A 3C:5A:B4:... — devices Google.

Check if you are connected to the router's network via Wi-Fi or cable|

Reboot the router using the button on the case|

Try a different browser (for example, Firefox instead of Chrome)|

Reset the router settings using the Reset button (hold for 10 seconds) -->

⚠️ Important: If you rent an apartment and don't know your router login information, ask your landlord for it. Resetting your router yourself may disrupt internet access for other tenants.

2. Using mobile applications (for Android and iOS)

Don't want to mess around with your router settings? Install one of the specialized apps—they scan your network and display all connected devices right on your smartphone screen. The main advantage: you don't need to know the router password.

Top 3 Wi-Fi Network Analysis Apps:

• 📱 Fing (Android/iOS) — identifies devices by MAC address, displays their manufacturer, and even notifies you of new connections. The free version is limited to one network.
• 📱 NetScan (Android) — Scans the network in seconds and saves connection history. Suitable for advanced users.
• 📱 WiFi Guard (iOS) - simple interface, check for fake devices in one click.

How to use (using Fing as an example):

1. Connect to your Wi-Fi network.
2. Launch the application and click "Scan".
3. After 10-20 seconds, you will see a list of devices indicating:
   • 🔹 IP addresses (For example, 192.168.0.103)
   • 🔹 MAC addresses (unique identifier)
   • 🔹 Manufacturer (Apple, Samsung, Xiaomi, etc.)
   • 🔹 Device type (smartphone, laptop, TV)

Mobile app limitations:

- They only see devices that active at the time of scanning (sleeping gadgets may not be displayed).

- Some routers block network scanning; in this case, the app will only show your smartphone.

Smartphone|Laptop|Tablet|Desktop PC-->

3. Windows Command Prompt (for advanced users)

If you prefer to work without third-party programs, built-in Windows tools will help you get a list of devices on the network. The method works on Windows 10/11 and does not require administrator rights (except for one step).

Method 1: Command arp -a

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

   arp -a

   You will see an ARP (Address Resolution Protocol) table with the IP and MAC addresses of the devices with which your PC exchanged traffic.

3. To filter only active connections to your router, use:

   arp -a | findstr "192.168"

   (replace 192.168 to the first two IP segments of your network, for example 10.0).

Method 2: Command net view (shows device names)

net view

This command will list the computers and network devices on your local network, but only works if they have firewall enabled. network discovery (public access).

How to find out the manufacturer by MAC address?

The first 6 characters of the MAC address (eg. B8:27:EB) indicate the manufacturer. Check them on sites like MAC Vendors or via command:

getmac /v /fo list

for /L %i in (1,1,254) do ping -n 1 192.168.0.%i

After that, repeat arp -a — the list of devices will be updated.-->

4. Analysis via macOS or Linux (terminal)

Users MacBook or PC on Linux (For example, Ubuntu) can use the terminal to scan the network. These methods provide more data than standard Windows tools.

For macOS:

1. Open Terminal (via Spotlight or folder Programs → Utilities).
2. Enter the command to scan the network:

   nmap -sn 192.168.0.0/24

   (replace 192.168.0.0/24 to your subnet, for example 192.168.1.0/24).

3. In a few seconds you will receive a list of IP and MAC addresses of active devices.

For Linux (Ubuntu/Debian):

Install nmap, if it is not installed:

sudo apt install nmap

Then perform a scan:

sudo nmap -sn 192.168.1.0/24

Additional commands for Linux:

• 📌 View the ARP table:

  arp -n

• 📌 Real-time traffic monitoring:

  sudoiftop -i wlan0

  (replace wlan0 to your network interface).

⚠️ Attention: Commands with sudo require administrator rights. Do not run them on a work PC without permission from the system administrator.

5. Checking using the router's proprietary utilities

Many router manufacturers offer desktop or mobile utilities for network management. They are often more convenient than the web interface and provide advanced statistics.

Examples of utilities:

How to use (using example) Tether from TP-Link):

1. Download the utility from the official website TP-Link.
2. Connect to your router's network.
3. In the main menu, select a section Devices or Clients.
4. Click on an unknown device to see its MAC, IP, and activity history.

Advantages of proprietary utilities:

- Automatic updating of the device list.

- Opportunity block suspicious devices directly from the app.

- Notifications about new connections (for example, if someone tries to connect at night).

6. How to recognize "your" and "foreign" devices

You've received a list of connected gadgets—now what? How do you know which device is yours and which belongs to a neighbor or a hacker?

Signs of "own" devices:

• 📱 Device name matches your gadgets (for example, iPhone-dimych or Samsung-TV-QLED).
• 🔧 MAC address matches what is indicated on the sticker of your router, TV or printer.
• 🕒 Connection time corresponds to your activity (for example, the laptop is connected in the morning when you start working).

Signs of "foreign" devices:

• 🚨 Unknown manufacturer (For example, TP-Link in the list, although you do not have devices of this brand).
• 🚨 Connecting to unusual time (at night or when you are not at home).
• 🚨 Device name is missing (only MAC or IP is displayed).
• 🚨 Tall traffic from an unknown device (can be seen in utilities like Fing or GlassWire).

How to check your device's MAC address:

• 📱 Android: Settings → About phone → General information → Wi-Fi MAC address
• 🍎 iPhone/iPad: Settings → General → About → Wi-Fi Address
• 💻 Windows: run in command line:

  ipconfig /all | findstr "Physical Address"

• 🖥️ macOS: System Preferences → Network → Wi-Fi → Advanced → Hardware Address

Why do "unknown" devices appear in the list?

Sometimes the router shows devices that don't actually exist. Reasons:

- Cached records: The router stores connection data for several days.

- Network printers or smart light bulbs: They can broadcast strange names.

- Neighboring networks: If your router operates on the same channel as your neighbor's, "crossings" are possible.

- Viruses: Some malware creates "ghost" connections to disguise its activity.

7. What to do if you find someone else's device on the network

Spotted an unfamiliar gadget on the list? Don't panic—first, make sure it's not a false alarm. Here's algorithm of actions:

Step 1: Check if this is your device

- Compare the MAC address with the addresses of your devices (see the previous section).

- Check to see if a guest has connected (for example, a friend who came to visit and connected to the Wi-Fi).

Step 2: Change your Wi-Fi password

If the device is definitely someone else's:

1. Go to the router control panel (see Section 1).
2. Find the section Wireless → Wireless Security (or similar).
3. Select encryption type WPA2-PSK (or WPA3, if supported).
4. Create a complex password (at least 12 characters, including numbers and special characters). Example: WiFi_Protection!2026.
5. Save the settings - all devices will be disconnected and will need to reconnect.

Step 3: Set up additional protection

• 🔒 Disable WPS (This is a vulnerable protocol that can be easily hacked).
• 🔒 Enable MAC filtering (allow only your devices to connect).
• 🔒 Change the network name (SSID) - do not use personal information (eg. Ivanov_kv5).
• 🔒 Update your router firmware - outdated versions have vulnerabilities.

Step 4: Block suspicious devices

In the router control panel, find the section Security or Access control and add the intruder's MAC address to the blacklist.

⚠️ Attention: If you live in an apartment building and use a weak password (e.g. 12345678), there's a high probability that your neighbors connected to your network accidentally (their devices may automatically scan for open networks). In this case, simply changing the password is sufficient—there may be no malicious intent.

FAQ: Frequently asked questions about Wi-Fi network devices

Is it possible to find out what websites someone else's device is visiting on my network?

Technically yes, but it requires specialized knowledge and may violate privacy laws. For home use, it's sufficient. limit the speed for other people's devices or turn them off via a router. If you suspect illegal activity, contact your provider.

Why does my router appear in the list of devices?

This is normal! The router appears in the list of connected devices as a gateway (usually with an IP 192.168.0.1 or 192.168.1.1). There may also be duplicate entries if you have mesh network (several routers combined into one network).

How do I find out how much traffic each device is consuming?

Most routers have a section Traffic statistics or Monitoring usageFor example, in Keenetic This Internet → Statistics, and in ASUS — Traffic analysisYou can also use programs like GlassWire (Windows) or NetGuard (Android).

Is it possible to hide my device from the list of connected devices?

Technically, it is impossible to hide the device completely, but it is possible:

• 🔹 Disable host name broadcasting in network settings.
• 🔹 Use a static IP and MAC address (but this does not hide the fact of the connection).
• 🔹 Connect via VPN (but the router will still see your MAC address).

What should I do if my router doesn't show connected devices?

Possible causes and solutions:

• 🔹 Outdated firmware — update your router software.
• 🔹 DHCP is disabled - check the settings in the section LAN.
• 🔹 Router failure - reboot it or reset the settings.
• 🔹 Manufacturer's limitations — Some cheap routers do not keep connection logs.