Rate Unlimited from MTS For several years now, it has remained one of the most popular home internet offerings, especially among those who actively share Wi-Fi between multiple devices. But despite the name, even here there is hidden limitations, which the operator doesn't always directly address. How many devices can be connected simultaneously? Does their number affect speed? Is it possible to bypass the limits? The answers to these questions depend not only on the plan but also on the connection type (mobile internet or home router), the equipment model, and even the region.
Many users encounter a situation where, when connecting 10-15 devices, the network begins to slow down, even though the data plan's data plan is still far from exhausted. Others complain about automatic shutdown new gadgets after a certain threshold. Let's figure out what's true and what's myth—and how to make the most of Wi-Fi hotspots. MTS Unlimited without loss of quality.
Official MTS limits: what the operator says
On the website MTS and the public offer agreement clearly states: tariff Unlimited has no strict restrictions on number of connected devicesHowever, this doesn't mean you can distribute Wi-Fi to hundreds of devices without consequences. The operator uses dynamic load control — the system automatically reduces the traffic priority for devices if there are too many of them or they create a high load on the network.
According to support data MTS (current for 2026), recommended number of devices for stable operation:
- 📱 Mobile Internet (USB modem/smartphone in hotspot mode): Up to 8 devices. If exceeded, speed may drop by 30-50%.
- 📶 Home router from MTS (for example, Huawei HG8245H or Sercomm RV6699): up to 20 devices. Further connections may experience lags and disconnections.
- 🏢 Corporate rates: up to 50 devices, but requires separate approval from the operator.
It is important to understand that these numbers are not a hard limit, but a guideline. The actual quantity depends on:
- 🔄 Traffic type: Streaming video (YouTube, Netflix) or online games create a greater load than instant messaging apps.
- 📡 Router power: budget models (TP-Link TL-WR840N) may already be "choking" on 10 devices.
- 📍 Connection region: In large cities (Moscow, St. Petersburg), the network can handle a greater load than in remote areas.
⚠️ Attention: If you connect more than 30 devices to your home router MTS, the system may regard this as commercial use and block distribution until the circumstances are clarified. This is specified in paragraph 4.7 of the offer agreement.
Hidden Limitations: Why the Network Slows Down When Multiple Devices Are Connected
Even if the router technically supports the connection of 50 gadgets, in practice you will encounter three key problems:
- DHCP pool: most routers MTS by default, they issue IP addresses in the range
192.168.1.100–192.168.1.200This means that no more than can work at the same time. 100 devices (but in reality - much less due to the reservation of addresses). - Limiting NAT sessions: Each gadget opens dozens of connections (for example, to load pages or stream). Cheap routers support up to 2000–5000 sessions, and if the limit is exceeded, new connections are blocked.
- Bandwidth: Even with Unlimited, the speed is split between all devices. If 10 devices are simultaneously watching 4K video, the bandwidth may not be able to handle it.
Example from practice: a user connected to a router Sercomm RV6699 25 devices (smartphones, smart lamps, laptops). Moreover:
- 📵 5 devices couldn't connect—the router ignored their requests.
- 🐢 The speed on each gadget dropped from 100 Mbps to 5–10 Mbps.
- 🔄 Every 10 minutes it happened DHCP restart, causing some devices to lose network connection.
Critical information: If the protocol is enabled in your router IPv6Some device connection issues may be related to incorrect prefix settings. In this case, even 10 devices may not work reliably.
How to check the current number of connected devices
To avoid problems, regularly monitor the list of connected gadgets. There are three ways to do this:
1. Via the router's web interface
Open your browser and enter the router's address (usually 192.168.1.1 or 192.168.0.1). Log in (default logins: admin/admin or user/user). Next:
- 🔍 Go to the section
LAN → DHCP Client List(the name may differ). - 📋 All devices with their IP, MAC addresses and connection time.
- 🚫 To block a suspicious device, copy its MAC and add it to
MAC Filtering.
2. Via the My MTS mobile app
In the application, go to the section My Devices or «Wi-Fi»There will be a list of connected gadgets with their names (if they broadcast it via the protocol) mDNS). The downside of this method is that not all routers support this function.
3. Via the command line (for advanced users)
On a computer running Windows or Linux run the command:
arp -aThis will display all IP addresses on the local network. To get more information (such as device names), use:
nmap -sn 192.168.1.0/24| Verification method | Pros | Cons |
|---|---|---|
| Router web interface | Maximum information, blocking option | You need to know the router's IP address and password. |
| My MTS application | Convenient, no technical knowledge required | Not all routers are supported |
Command line (arp -a) |
Works without access to a router | Shows only IP, without device names |
⚠️ Attention: If you see unfamiliar MAC addresses (for example, with prefixes) in the list of connected devices00:1A:79orB8:27:EB), this could mean that your neighbors have connected to your network. It's recommended to change your Wi-Fi password and enable MAC filtering.
How to increase the number of connected devices without losing speed
If you need to connect more devices than your router allows by default, use these tips:
Install firmware with support OpenWRT (for advanced users)|Disable IPv6, if it is not used|Reduce DHCP Lease Time up to 1 hour|Enable Band Steering to separate 2.4 GHz and 5 GHz|Block unused devices in MAC Filtering-->
1. Separate networks into 2.4 GHz and 5 GHz
Most modern routers support dual mode (two networks are working simultaneously). Connect:
- 📱 Smartphones, tablets, laptops — to the network 5 GHz (high speed but shorter range).
- 💡 Smart lamps, sensors, cameras — to the network 2.4 GHz (passes through walls better).
This will reduce the load on each band and reduce the number of collisions.
2. Update your router firmware
Manufacturers regularly release updates that optimize performance with a wide range of devices. For example, in the firmware for Huawei HG8245H versions V5R020C10S121 The NAT session limit has been increased to 8000 (versus 4000 in the old version).
3. Use Mesh systems
If you have a large home or office, a single router may not be enough. The solution is Mesh system (For example, TP-Link Deco or Keenetic). It creates a single network of several access points, evenly distributing the load.
Example of Mesh setup for MTS:
- Connect the main router MTS to the Mesh system via cable (mode
AP Mode). - In the Mesh settings, disable DHCP (so that only the router distributes IP) MTS).
- Place additional nodes in different rooms.
⚠️ Attention: When using a Mesh system, the total number of connected devices can reach 50–100, but the speed on each gadget will be lower than with a direct connection to the router.
What happens if you exceed the limits: blocking and restrictions
MTS does not block the tariff immediately when the number of devices is exceeded, but applies gradual sanctions:
| Number of devices | Consequences | How to fix |
|---|---|---|
| 10–15 | Minor speed drop (up to 20%) | Reboot your router |
| 16–25 | Lag in online games, video buffering | Separate devices by bands (2.4/5 GHz) |
| 26–50 | Automatically disable new connections | Update your firmware or install a Mesh system |
| 50+ | Block Wi-Fi sharing for 24 hours | Contact support MTS to remove the restriction |
If your account has been blocked, check your SMS or email from MTS — the reason will be stated there. Most often, it is:
- 🔄 NAT session limit exceeded (too many open connections).
- 📡 Suspected of commercial use (if the traffic goes to servers and not to home devices).
- 🛡️ DDoS-like activity (for example, if one device sends thousands of requests per second).
To unlock:
- Call support MTS by number
0890. - Say that you connected a lot of personal devices (smartphones, laptops, smart home).
- If necessary, provide the MAC addresses of the gadgets (they can be found in the router settings).
What should I do if support refuses to unlock my device?
If the operator insists on commercial use, ask for a traffic log for the last 24 hours (this is their obligation under clause 5.3 of the contract). Most often, the block will be lifted after this. If not, file a complaint with feedback form with reference to the agreement.
Alternatives to MTS Unlimited for a large number of devices
If you need to connect more than 30 devices regularly, it is worth considering alternatives:
1. Tariffs for business
MTS offers corporate plans with support for up to 100 devices and guaranteed speed. For example, Business Unlimited:
- 💰 Cost: from 1500 ₽/month.
- 📶 Speed: up to 300 Mbps (guaranteed 100 Mbps).
- 🔧 Static IP and traffic prioritization support.
2. Fiber optic + your own router
If you have one in your home GPON (fiber optic), you can connect to a tariff from Rostelecom or Beeline and use a powerful router (for example, ASUS RT-AX88U). Advantages:
- 🚀 Speed up to 1 Gbps.
- 📦 Support for 200+ devices.
- 🔒 There are no restrictions on the type of traffic.
3. 4G/5G routers with external antennas
For a summer house or office, a router of the type is suitable Huawei B535 or ZTE MF286D with support for external antennas. They allow:
- 📶 Connect up to 64 devices.
- 🔋 Work autonomously for up to 10 hours.
- 🔄 Use a backup SIM card.
| Option | Max devices | Speed | Cost/month |
|---|---|---|---|
| MTS Unlimited (home) | 20–25 | up to 100 Mbit/s | from 600 ₽ |
| MTS Business Unlimited | 100+ | up to 300 Mbit/s | from 1500 ₽ |
| Rostelecom GPON + ASUS RT-AX88U | 200+ | up to 1 Gbit/s | from 800 ₽ |
⚠️ Attention: Tariff terms and limits are subject to change. Please check your personal account for current information before signing up. MTS or call the operator by phone 0890.
FAQ: Frequently asked questions about Wi-Fi sharing on MTS Unlimited
Is it possible to share Wi-Fi from a phone with Unlimited Data?
No. When distributing with smartphone (modem mode) strict limits apply:
- 📱 Up to 8 devices – stable operation.
- 📵 9+ devices — speed drops to 3–5 Mbps.
- 🚫 15+ devices — sharing may be disabled for 1 hour.
This is due to mobile network limitations. 4G/5G.
Why are some devices unable to connect to Wi-Fi even though the limit is not exceeded?
Possible reasons:
- 🔧 Incompatibility of standards: old devices (eg iPhone 5) do not support
WPA3- switch the router toWPA2. - 📵 DHCP Overload: Try manually assigning an IP address to the problematic gadget.
- 📡 Weak signal: Check the signal level in the device settings (should be above -70 dBm).
How do I know how many devices I can connect to my MTS router?
Look at the router model (written on the sticker at the bottom) and check its specifications:
- Huawei HG8245H — up to 32 devices.
- Sercomm RV6699 — up to 64 devices.
- ZTE ZXHN H268A — up to 20 devices.
For exact data, please see MTS support section.
Can neighbors connect to my Wi-Fi and use up my data?
Theoretically yes, if:
- 🔑 You are using a weak password (for example,
12345678). - 📡 Enabled
WPS(vulnerable protocol). - 🕵️ Your router is vulnerable to attacks (eg. KRACK).
To protect yourself:
- Change your password to a complex one (for example,
k7#pL9!mT2@qR4). - Turn it off
WPSin the router settings. - Enable MAC address filtering.
What's better: sharing Wi-Fi from a phone or through a router?
Comparison:
| Criterion | Distribution from a phone | MTS router |
|---|---|---|
| Max devices | 8–10 | 20–64 |
| Speed | Up to 50 Mbps | Up to 100 Mbps |
| Autonomy | Works only when the phone is turned on | Open 24/7 |
| Security | Low (easy to hack) | Medium (depending on settings) |
Conclusion: For permanent use, a router is better. A phone is only suitable for temporary sharing.