Owning a mobile router from an operator Altel While a router provides access to high-speed 4G internet anywhere, users often encounter a common but critical problem: the SIM card number installed inside the device is unknown. Without this digital identifier, it's impossible to top up your balance, purchase additional gigabytes of data, or contact technical support to change your plan. The situation is further exacerbated by the fact that many modems come with pre-activated SIM cards, where the number isn't printed on the plastic card, and the router itself may not display this information in the web interface.
There are several proven ways to solve this problem, from simple USSD requests to analyzing the device's MAC address. It is important to understand, that the search technique may depend on the specific model of your Wi-Fi router (whether it's Huawei, ZTE, or Alcatel) and firmware versions. In some cases, the carrier hides the number for security reasons, but workarounds still exist. We'll cover all the current options so you can regain access to your plan.
Before taking any action, make sure the device is turned on and within range of a strong signal. If the router is new and freshly unpacked, the serial number is often printed on a factory sticker under the battery or on the box, but if this information is lost, you'll need to use software methods. Altel provides self-service tools that we will use.
Using USSD commands and direct calls
The fastest and most reliable way to find out your number, if your SIM card is active and has a network signal, is to use service codes. To do this, you'll need a phone into which you can temporarily move the SIM card from the router, or the router itself, if it supports SMS messaging and has a display or web interface for entering commands. Insert the SIM card into any mobile phone and dial the universal code. *111# or operator-specific *106#Typically, after dialing the number, a pop-up menu will appear on the screen or an SMS will be sent with information about the balance and phone number.
If dialing the codes doesn't work, you can try calling another phone. Insert the Altel SIM card into the phone and call any other mobile number (for example, your second phone or a friend's number). The receiving device's screen will display an incoming call with the number you're looking for. This is the best option. direct method, which doesn't require remembering combinations. After receiving the information, remember to return the SIM card to the router, being careful with the contacts.
In some cases, especially on older tariff plans or corporate SIM cards, standard USSD commands may be blocked. In this case, try sending an SMS with the text "INFO" to the service's short code (often 2020 or 111, but it's best to check the documentation). There's also a command *102#, which displays information about the status of the main account, where the subscriber number is sometimes duplicated.
- 📞 Dial
*106#and press the call button to get the self-service menu. - 📱 Make a test call to any other mobile phone.
- 💬 Send an SMS with the text "NUMBER" to the operator's service short number.
- 🔍 Check your incoming messages after restarting your device.
⚠️ Important: If your SIM card is locked with a PIN you don't know, you won't be able to enter USSD commands until you unlock it. Make sure you know the PUK code if you plan to experiment with security settings.
Finding a number through the router's web interface
Modern 4G routers have a built-in operating system accessible through a browser. To access it, connect to your device's Wi-Fi network or connect your computer to the router via a LAN cable. In the browser's address bar, enter the IP address of the default gateway for the equipment. Altel (most often it is Huawei or ZTE) usually amounts to 192.168.8.1 or 192.168.1.1The exact address is often written on a sticker under the device's cover, next to the username and password for accessing Wi-Fi.
After entering the address, the system will request authorization. The default login credentials are also listed on the sticker, but if you've previously changed the administrator password, use your own. Once in the main menu, look for sections titled "Device Information," "Status," "SIM," or "Network Settings." Depending on the model and firmware version, the phone number may be displayed directly on the main page in the status bar or hidden deep within the menu. Settings → Network → Mobile network.
It is worth noting that in new firmware versions, for privacy reasons, the number may be hidden with asterisks (for example, +7 7 * ** 55). If you see this format, it's impossible to read the number directly through the web interface, and you'll have to use the other methods described in the article. However, here you'll definitely be able to see ICCID SIM card code, which will be needed for the next search method.
☑️ Checking the web interface
The interface may vary depending on the manufacturer. For example, for routers Huawei E5577 The path often lies through the "Home" tab, where the network profile is displayed in the "Connection" block. For devices ZTE MF833 The information may be located in the "Settings" -> "Device Information" tab. Please review all tabs carefully, as the menu logic is not always standardized.
Identifying a number through your personal account and applications
If physical access to the SIM card is difficult or you don't want to remove it, you can use the operator's digital services AltelTo do this, you'll need the ICCID code we mentioned earlier. This is the unique identifier of the SIM card itself (usually 19 or 20 digits), which is displayed in the router's web interface under SIM information. Copy this code; it looks like a long sequence of numbers (e.g., 8970102300000000000).
Go to the operator's official website or open the Altel mobile app. Find the login form for new users or the "Registration" section. There's often an option to log in using your ICCID or device linking. By entering your ICCID, the system can identify your contract and display the phone number associated with it. This method also works if you try to register in your personal account using your ICCID instead of your phone number—the system may display the message "This subscriber is already registered" with the phone number inserted.
Another option is to use a chatbot in messengers or on the website. Many operators are implementing features where you can type "Connect device" and enter the ICCID. The bot will automatically identify the number and suggest a plan. This is a convenient method that doesn't require installing additional apps. However, keep in mind that personal account interfaces are frequently updated, and the button layout may change.
⚠️ Please note: The interfaces of your personal accounts and mobile apps are updated regularly. Button locations and section names may differ from those described. If you don't find the option you need, use the website search or contact support.
What is ICCID and why is it needed?
The ICCID (Integrated Circuit Card Identifier) is a unique serial number for your SIM card. It doesn't change when you change your plan or renew your number, but it does change when you physically replace your SIM card. Knowing your ICCID allows your carrier to find your contract in their database.
Table: Commands and codes for different router models
Different router models may respond differently to requests or have specific menu paths. Below is a summary table to help you navigate depending on your equipment. Please note the model number printed on the device.
| Router model | Access type | Menu Path / Command | Peculiarities |
|---|---|---|---|
| Huawei E5577 / E5573 | Web interface | Home → Info → SIM Status | The number is often hidden, only the ICCID is visible |
| ZTE MF833 / MF79U | Web interface | Settings → Device Info → SIM Info | Requires administrator login |
| Altel 4G Router (Generic) | USSD | *106# or *111# |
Works only when installed on the phone |
| Alcatel LinkZone | Application | Altel App → My Devices | Pre-binding is required |
Using the table allows you to quickly narrow down your search. If your model is listed as Huawei, don't look for ZTE-style settings, as their menu logic is fundamentally different. Technical specifications Interfaces depend on the hardware manufacturer, even if the branding is done by the telecom operator.
In some rare cases, especially with customized firmware from your carrier, the path may be changed. If the standard paths don't work, try updating your router firmware to the latest version via "System" → "Update." Newer firmware versions sometimes make the number information more accessible to the user.
Contacting support and using documents
If technical methods fail, the most reliable, albeit time-consuming, option is to contact official communication channels. To do this, you will need the passport used for the contract. Call the operator's hotline (e.g., 611 from a mobile phone or 8 800... from a landline). After verifying your personal information, the call center operator will be able to provide the number associated with your SIM card or device.
You can also visit a sales and service office. Bring the router and identification. The store's staff has access to the device's IMEI or SIM card's ICCID database. This is a guaranteed-to-work method that not only allows you to find the number but also immediately resolve any billing or blocking issues.
Don't forget about paper or electronic documents. If the router was purchased in a store, the number will always be listed on the receipt, in the contract, or in the SMS message received upon initial activation. Searching the email archive or SMS history on another phone using the keywords "Altel," "Activation," or "Balance" can unexpectedly quickly yield the desired result.
- 📞 Call the call center from another Altel number for a free call.
- 🏢 Visit the office with your passport for identification.
- 📄 Check your SMS archive and email for old messages from your operator.
- 📦 Find the original packaging or contract, if you have them.
⚠️ Please note: The operator reserves the right to refuse to provide information if you cannot confirm your identity as the number owner (for example, if you don't remember the security code or don't have your passport with you). Please be prepared for an identification procedure.
Common problems and their solutions
When searching for a number, users often encounter technical difficulties. One of the most common is when the router displays "No SIM" or "Invalid SIM." In this case, none of the software methods will work. Turn off the device, remove the card, wipe the contacts with a soft, dry cloth, and reinsert it until it clicks into place. Make sure you insert it the correct way (usually the cut corner matches the pattern in the slot).
Another problem is PUK code blocking. If you enter your PIN incorrectly multiple times, your SIM card will be blocked. You'll be prompted to enter your PUK code on the router's screen or in the web interface. This code can be found in your personal account (if you have access) or obtained from your operator using your passport. Entering the wrong PUK code 10 times will permanently block your SIM card, and the only solution is to have it replaced at the office.
There are also situations where the number is identified, but the balance is negative, and the internet is not working. In this case, it's important to know that some Altel plans offer auto-renewal or credit-of-trust features. Check the terms of your plan. If the number is identified but services are not provided, it's possible that your data limit has been reached, even if there is money in your account (for some archived plans).
FAQ: Frequently Asked Questions
Is it possible to find out the number of an Altel router if it is blocked?
If "locked" means there's no network or the operator has blocked it for non-payment, USSD commands may not work. In this case, only a call to support or an ICCID check in your account will help. If the router is locked to a different carrier (although Altel usually sells unlocked devices), SIM cards from other carriers won't work, but you can still find your SIM card number on your phone.
Where can I find the ICCID code if I don't have access to the web interface?
The ICCID code is almost always printed on the plastic SIM card itself (on the large card from which the chip was removed). If the SIM card is already inside the router and the menu is inaccessible, physically remove it and look at the long number printed on the back of the plastic. The code may also be on the router box if the SIM card was included in the package and was not activated separately.
Why are there asterisks instead of numbers in the web interface?
This is a standard security measure in modern firmware (especially Huawei's) to prevent unauthorized access to the owner's Wi-Fi network from revealing the owner's phone number. Unfortunately, this display cannot be bypassed using standard tools; you must use USSD codes or a phone call.
Is it possible to restore a number if the SIM card is lost?
Yes, if your SIM card is lost but the contract is in your name. You need to visit the operator's office with your passport and request a replacement SIM card, keeping your number. Your old SIM card will be blocked, and the new one will be activated with your number and balance.
Does changing the Wi-Fi password affect the ability to find out the number?
No, the Wi-Fi password only protects access to the wireless network. However, if you changed the administrator password for accessing the router settings (192.168.8.1) and forgot it, you will need to perform a reset using the button on the router to access the menu where the ICCID may be displayed.