How to See Which Devices Are Connected to My Wi-Fi: A Complete Guide

Do you suspect someone is accessing your Wi-Fi? Or do you simply want to know how many devices are simultaneously using the network? Checking the list of devices — this is the first step to gaining control over your home network. Without this information, it's impossible to identify "parasites" that steal traffic, slow down the internet, or even pose a security threat.

In this article you will find 5 working methods View connected devices—from standard router tools to advanced command-line methods. We'll cover the nuances for popular router models (TP-Link, ASUS, Keenetic, MikroTik), mobile applications, and even alternative programs. We'll also find out, How to distinguish your device from someone else's and what to do if an unfamiliar gadget is found on the network.

⚠️ Important: Some methods require router administrator rights. If you haven't changed the default password for the control panel (for example, admin/admin), at first update it - this will protect against hacking.

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

The most reliable way is to access your router settings through a browser. This method works on any model, regardless of manufacturer. You only need a computer, phone, or tablet connected to the same network.

Algorithm of actions:

1. Find out Router IP address. Usually it is 192.168.0.1 or 192.168.1.1The exact address can be found on the sticker on the device body or via the command line (more on this below).
2. Enter the IP into the address bar of your browser (e.g. http://192.168.0.1).
3. Log in using your login and password (often by default) admin/admin or admin/password).
4. Find the section with the list of devices. Its name depends on the model:
   • 🔹 TP-Link: DHCP → DHCP Clients or Wireless Mode → Wireless Mode Statistics
   • 🔹 ASUS: Network map or Local Area Network → DHCP Clients
   • 🔹 Keenetic: Devices (in the main menu)
   • 🔹 MikroTik: IP → DHCP Server → Leases

In the table you will see:

• 📱 Device name (if it is configured - for example, iPhone-12-Pro or Samsung-TV-Q70).
• 🔢 MAC address — unique identifier (example: 00:1A:2B:3C:4D:5E).
• 🌐 IP address, assigned by the router (for example, 192.168.0.103).
• ⏱️ Connection time or activity.

Check if you are connected to this router's Wi-Fi|Disable VPN or proxy in your browser|Try a different browser (Chrome, Firefox, Edge)|Reset the router using the Reset button (hold for 10 seconds)-->

⚠️ Attention: If the list contains devices with unfamiliar names (for example, android-123456 or esp_8266), these could be neighbors, smart light bulbs, or even hacked gadgets. MAC addresses with prefixes 00:0E:8E, 00:13:72 or B4:75:0E often belong to Xiaomi Smart Home devices.

2. How to find a router's IP address if it's unknown

Can't find the IP sticker? Here it is. 3 ways find out the gateway address:

On Windows:

1. Open Command line (Win + R → enter cmd).
2. Enter the command:

   ipconfig | findstr "Default Gateway"

   The result will be similar to 192.168.1.1.

On macOS/Linux:

1. Open Terminal.
2. Enter:

   netstat -nr | grep default

   The IP you are looking for will be after the word default.

On Android/iOS:

• 📱 Android: go to Settings → Wi-Fi → [your network] → Advanced. Look at the field Gateway.
• 🍎 iPhone: Settings → Wi-Fi → (i) next to your network → Router.

3. View connected devices via a mobile app

Router manufacturers release official apps that simplify network management. This is convenient if you frequently check connections from your smartphone.

Popular apps:

• 🔹 TP-Link Tether - for TP-Link routers (available for Android And iOS).
• 🔹 ASUS Router — for ASUS devices.
• 🔹 Keenetic — a universal application for Keenetic routers.
• 🔹 MikroTik — for professional routers (requires skills).

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

1. Download the app from App Store or Google Play.
2. Connect to your router's Wi-Fi.
3. Log in (login/password are the same as for the web interface).
4. Go to the section Devices or Clients.

⚠️ Attention: mobile apps can show not all devices, if they are connected via cable (Ethernet) or use a static IP. For a complete list, it's best to access them through a browser.

4. Advanced Method: Command Line (Windows/Linux/macOS)

For experienced users, there's a way to check without accessing the router—by scanning the local network. This works even if you don't have administrator rights on the router.

Method 1: Team arp (Windows)

1. Open Command line on behalf of the administrator.
2. Enter:

   arp -a

   You will see a table with the IP and MAC addresses of all devices with which your computer has recently interacted.

Method 2: Utility nmap (Linux/macOS/Windows)

nmap — a powerful network scanning tool. Install it via Homebrew (macOS) or apt (Linux), then run:

nmap -sn 192.168.1.0/24

Replace 192.168.1.0/24 to your subnet (you can find it out through ipconfig). The result will show all active devices with MAC addresses and manufacturers (if defined).

Method 3: Utility Angry IP Scanner (GUI)

If the command line seems complicated, download a free program Angry IP Scanner:

• 🔹 Specify the IP range (e.g. 192.168.1.1-192.168.1.255).
• 🔹 Start the scan.
• 🔹 The program will display all responding hosts with their MAC addresses.

How to decipher a MAC address

The first 6 characters of the MAC address (OUI prefix) indicate the manufacturer. For example:

- 3C:5A:B4 — Google (Nest devices, Chromecast)

- 78:31:C1 — Apple (iPhone, MacBook)

- B8:27:EB — Raspberry Pi

Check the prefix on the IEEE website or through a search engine.

5. How to distinguish your device from someone else's

In the list of connected devices, you'll see dozens of entries with incomprehensible names and MAC addresses. How do you know which gadgets are yours and which aren't?

Signs of "own" devices:

• 📱 Name: If you haven't changed it, the device may show up as a model (eg iPad-Pro-11 or Galaxy-S22).
• 🔧 MAC address: Compare with the addresses of your gadgets (you can find them in the network settings of each device).
• ⏳ Connection time: If the device appears only at night or when you are absent, it is suspicious.

Signs of foreign devices:

• 🚨 Unknown manufacturers in the MAC address (e.g. TP-Link or Xiaomi, if you don’t have such gadgets).
• 🔄 Devices with dynamic names like android-XXXXXX or esp_XXXXXX (often these are smart plugs or cameras).
• 📡 Connections by Wi-Fiwhen all your devices use a cable.

📌 Example: if a device with a MAC appears on the network 5C:CF:7F:XX:XX:XX (prefix Apple), but you don’t have products of this brand - this is a reason to be wary.

6. What to do if an unknown device is detected

Found a suspicious device on the list? Don't panic—check first:

1. Reboot your router. Sometimes the list contains "ghost" devices that have been disconnected for a long time.
2. Check out smart devices. It could be a new light bulb or outlet that you plugged in and forgot about.
3. Compare MAC addresses. Make sure it's not a guest device (if you shared Wi-Fi).

If the device really alien, follow the algorithm:

1. 🔒 Change your Wi-Fi password. Use a complex password (example: k7#pL9!vQ2$mN5) with letters, numbers and symbols.
2. 🔄 Enable MAC filtering. In the router settings, add only your devices to the "white list" (section Wireless → MAC Filter).
3. 🛡️ Update your router firmware. Outdated versions are vulnerable to hacking.
4. 📵 Disable WPS. This feature makes connection easier, but it is easy to hack (find the option in the security settings).

⚠️ Attention: If, after changing the password, someone else's device reappears on the network, this may mean that:

• 🔌 Someone connected via cable (check the physical ports of the router).
• 📡 Your Wi-Fi intercepted through a vulnerability (e.g. attack Evil Twin).
• 🏠 You have neighbor with the same SSID (network name), and devices will connect automatically.

7. Alternative programs for network monitoring

If standard methods don't work, use specialized utilities. They will not only show connected devices but also analyze traffic.

Top 5 programs:

• 🔹 Wireshark — professional traffic analyzer (difficult for beginners).
• 🔹 GlassWire — shows devices and traffic consumption in real time.
• 🔹 NetCut — allows you to block suspicious devices directly from the interface.
• 🔹 Fing — mobile application for scanning the network (available on Android And iOS).
• 🔹 Advanced IP Scanner — a simple utility for Windows with network visualization.

📌 Example of work Fing:

1. Download the app and connect to your network.
2. Click Scan.
3. Get a list of devices with names, MAC, IP and manufacturers.
4. Click on the suspicious device → Block (if supported by the router).

⚠️ Attention: programs like NetCut may conflict with antivirus software. Disable protection during scanning if errors occur.

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:

• 🔹 Scan the network with utilities like Angry IP Scanner or nmap (will show only active devices).
• 🔹 Use mobile apps like Fing (but they won't see devices connected via cable).

However full list (including inactive devices) is only available via a router.

Why do devices with identical MAC addresses appear in the router list?

This could be:

• 🔹 DHCP cache error — reboot the router.
• 🔹 MAC cloning - some devices (for example, Xiaomi) randomly generate identical addresses.
• 🔹 Spoofing attack — the attacker replaces the MAC to hide his presence.

If the problem persists, check the DHCP settings in the router (section LAN).

How to block a device by MAC address?

Instructions for most routers:

1. Go to your router settings (see Section 1).
2. Find the section Wireless Mode → MAC Filter (or Wireless → MAC Filtering).
3. Add the MAC address to the blacklist (or specify only your devices in the whitelist).
4. Save the settings and reboot the router.

⚠️ Important: MAC filtering is not a reliable protection — an experienced hacker can spoof the address. Always use it in conjunction with complex Wi-Fi password.

Is it possible to find out what websites a connected device visits?

Yes, but for this you need:

• 🔹 Router with traffic monitoring function (For example, ASUS AiProtection or Keenetic with the "Control" module).
• 🔹 Special software like Wireshark (requires skills).
• 🔹 Setting up a DNS server (For example, Pi-hole or OpenDNS).

📌 Legal Disclaimer: Tracking other people's device traffic without consent may violate privacy laws (e.g. Federal Law No. 152 in Russia or GDPR weight).

Why does the router show more devices than it actually has?

Possible reasons:

• 🔹 DHCP cache — the router stores data about devices that have been disconnected for a long time.
• 🔹 Smart devices in sleep mode (For example, Amazon Echo or Google Home).
• 🔹 Network printers or NASthat you forgot to take into account.
• 🔹 Neighboring Wi-Fi networks with the same name (your devices may reconnect automatically).

🔧 Solution: clear the DHCP list in the router settings (section LAN → DHCP Server) and reboot it.