Forgetting your own Robi number is more common than most people admit. Whether you just picked up a new SIM, switched devices, or simply never memorized the number, getting it back takes less than ten seconds. Robi gives you two official USSD codes, a dedicated app, and a customer care line — all free to use. This guide covers every working method in plain steps so you can check your Robi number on any phone, any time.
Robi Number Check Code — The Fastest Method
Open your phone’s dial pad and type either of these two official Robi USSD codes, then press the call button:
- *2# — Simplest code, one tap, your number appears on screen instantly
- *140*2*4# — Official alternative code, works on all Robi prepaid and postpaid SIMs
Both codes are completely free. They do not deduct any balance and do not require a data connection. Your number will appear as a pop-up on your screen within two to three seconds of dialling. Either code works on basic keypad phones and all Android and iPhone models.
If you are using a dual-SIM phone, make sure you select your Robi SIM when placing the USSD call. On most Android phones a SIM selector will appear automatically. On iPhones, go to Settings and set your Robi SIM as the default for calls before dialling.
How to Check Robi Number on Android Step by Step
If you are not sure how to dial a USSD code on your Android phone, follow these steps exactly:
- Open the Phone app on your Android device
- Tap the dial pad icon to open the keypad
- Type *2# exactly as shown — include the asterisk and hash
- Press the green call button
- A pop-up message will appear showing your Robi mobile number
- Take a screenshot or note the number down before the pop-up disappears
If the pop-up closes too quickly, dial *140*2*4# instead — this code tends to hold the result on screen slightly longer on some devices. Both produce the same output.
How to Check Robi Number on iPhone
USSD codes work on iPhone exactly the same way as on Android. Open the built-in Phone app, go to the keypad, type *2# and tap the green call button. Your Robi number will appear as a notification or pop-up dialogue on screen.
If you have two SIMs installed, iOS will ask which line to use. Select your Robi SIM from the list. If iOS does not show the USSD result immediately, try *140*2*4# as an alternative. Both codes are supported on all iPhone models running iOS 12 and above.
Check Robi Number via My Robi App
If USSD codes are not working on your device for any reason, the My Robi app is the next fastest option. Here is how to use it:
- Download My Robi from the Google Play Store or Apple App Store — it is free
- Open the app and tap Log In
- Enter your Robi mobile number — if you do not know it, request an OTP to the SIM directly inserted in your phone
- Once logged in, your Robi number is displayed prominently on the home dashboard
- You will also see your current balance, data usage, and active packages at a glance
The My Robi app requires a mobile data or Wi-Fi connection to load. If your data balance is zero, connect to Wi-Fi first. The app also lets you purchase internet packages, check your call history, and manage your account — making it far more useful than just a number lookup tool.
Check Robi Number by Calling a Contact
The most low-tech method that requires nothing at all — call any friend or family member from your Robi SIM. The number that appears on their screen is your Robi number. Ask them to read it back to you or send you a message with the number. This method works even if your SIM has zero balance, since missed calls display the caller’s number on the recipient’s phone.
Check Robi Number via Customer Care
If none of the above methods work, Robi’s customer care helpline can confirm your number for you. Dial 123 from your Robi SIM — this call is free of charge. Once connected, inform the agent that you need your own number confirmed. They may ask you to verify your identity with your NID number or the SIM registration details before sharing the number.
Alternatively, you can dial 121 which connects you to Robi’s IVR self-service system. Navigate the audio menu to account information and your number will be read back to you automatically without needing to speak to an agent.
All Robi Number Series in Bangladesh
Robi operates on two number series in Bangladesh. If you are trying to identify whether a number belongs to Robi, check the prefix:
- 018 — Original Robi number series
- 016 — Airtel Bangladesh number series now under Robi following the merger
Both 016 and 018 numbers are fully owned and operated by Robi Axiata. If your SIM starts with 016, all Robi USSD codes including *2# and *140*2*4# will still work correctly to display your number.
Complete Robi USSD Code Reference
Since you are already checking your number, here is a full reference of the most useful Robi USSD codes to save on your phone:
- Number Check: *2# or *140*2*4#
- Balance Check: *1# or *222#
- Internet Balance Check: *8444*88# or *3#
- Minute Check: *222*8#
- Main Service Menu: *123#
- Buy Internet Package: *4#
- Emergency Balance: *8811*1#
- Emergency Internet: *8811*1*1*1#
- Stop Promotional SMS: *7#
- Check 4.5G Eligibility: *123*44#
- Check SIMs Registered on NID: *16001#
- Customer Care: 123 (free)
Save these codes in your contacts under a label like “Robi Codes” so you never have to search for them again. The most important ones to memorise are *2# for your number, *1# for balance, and *8444*88# for internet balance.
Robi Number Check Not Working — How to Fix
If dialling *2# or *140*2*4# does not show your number, work through these fixes before giving up:
- Check your SIM slot: On dual-SIM phones, confirm you are dialling from the correct SIM. Most Android phones show a SIM selector when you press call on a USSD code — choose Robi.
- Restart your phone: A quick restart refreshes the network connection and resolves most USSD failures.
- Check network signal: USSD codes require at least one bar of Robi signal. If you are in a weak coverage area, move outdoors and try again.
- Try the alternative code: If *2# does not respond, try *140*2*4# — both are official but some older SIMs respond to only one.
- Check SIM activation status: A newly purchased SIM that has not been activated yet will not respond to USSD codes. Visit a Robi service point or call 123 to confirm your SIM is active.
- Clear phone app cache: On Android, go to Settings > Apps > Phone > Storage > Clear Cache, then try the USSD code again.
Most USSD failures on Android are caused by the dual-SIM selector not defaulting to the correct SIM. Once you set your Robi SIM as the default calling line, USSD codes will work without any extra steps. You can also use your Robi SIM as a mobile hotspot once your number and data settings are correctly configured.
How to Save and Remember Your Robi Number
Once you have confirmed your Robi number using any of the methods above, take these steps to make sure you never need to look it up again:
- Save it in your contacts as “My Robi Number” — this takes five seconds and saves a lot of frustration later
- Take a screenshot of the USSD pop-up result and save it to a dedicated album in your gallery
- Write it in a notes app or on a sticky label on the back of a SIM tray ejector card
- If you use multiple SIMs, label them physically with a fine marker on the SIM tray
For Android users who frequently switch between SIMs, the Android Wi-Fi and network assistant can help you manage which SIM handles data, calls, and SMS automatically — reducing the confusion that comes with running two active numbers.
Frequently Asked Questions
What is the Robi number check code?
The Robi number check code is *2# — the simplest and fastest option. The official alternative is *140*2*4#. Both codes are free and work on all Robi prepaid and postpaid SIMs across Bangladesh.
How do I find my Robi number without dialling a code?
Download the My Robi app, log in with your SIM, and your number appears on the dashboard. Alternatively, call any contact from your Robi SIM — the number showing on their screen is your Robi number.
Does Robi own the 016 number series?
Yes. Robi acquired Airtel Bangladesh and now operates both the 018 and 016 number series. Both series use the same USSD codes for number check, balance check, and all other services.
How do I check my Robi number if my SIM is locked?
If your SIM is PIN-locked, unlock it first by entering your PIN. If you have forgotten the PIN, use the PUK code printed on the SIM card packaging, or contact Robi customer care on 123 for assistance.
Is the Robi number check code free?
Yes. Both *2# and *140*2*4# are completely free. No balance is deducted and no internet connection is required to use them.
How to check how many SIMs are registered on my NID?
Dial *16001# from any Robi SIM to see how many SIMs across all operators are registered against your National Identity Card. You can also check this through the My Robi app. If you want to block a number or manage unwanted calls on your registered SIM, Android has a built-in call blocking feature that requires no extra app.
Final Word
Checking your Robi number is one of the simplest tasks on any mobile network. Dial *2# from your Robi SIM and your number appears within seconds — no balance needed, no internet required, no app to download. Save the result in your contacts and you will never need to look it up again. For everything else — balance, data, packages, and account management — the My Robi app puts all your account details in one place and is worth having installed regardless.
Full-stack developer at Scylla Technologies (USA), working remotely from Bangladesh. Adobe Certified Magento Developer.
