Whether you’ve just gotten a new Glo SIM card or simply forgotten your number, there are several reliable ways to quickly retrieve it. In this guide, we’ll walk you through 5 verified methods to check your Glo number.
Method 1: Using the USSD Code *301*10#
The most popular and efficient way to check your Glo number is through the USSD code. This method works instantly and doesn’t require internet connection or airtime.
Step-by-step process
- Dial *301*10# on your Glo line
- Select 1 “My Tariff”

- Then select 2 to show your number.
- Your phone number will be displayed on the screen (usually with country code 234, replace that with 0 for local format)
Method 2: Call Glo Customer Service Number 300
This method is perfect if you prefer to hear your number spoken aloud or if you have difficulty reading the screen display.
How it works:
- Ensure your Glo SIM is active and inserted in your device
- Place a call to 300
- Immediately you’ll hear a robotic voice reading out your phone number audibly
- Listen carefully and write down your number
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Method 3: Use the Glo Mobile App (Glo Café)
For tech-savvy users who prefer app-based solutions, the official Glo mobile application provides easy access to your number and account details.
Steps
- Open the Glo mobile app
- Your registered number will be displayed in your account details
- You can view recent recharges and balance deductions, current internet data plan details and data usage
Important Note:
If do not know your Glo number, you will not be able to register or log in to the app to retrieve it. In this case, use the USSD code (*301*10#) or call 300 first to instantly display your number—then you can use that number to set up the app afterward. The app method is best for confirming or managing your number, not as an initial step when your number is unknown.
Method 4: Check the SIM Card Packaging
If you still have your original SIM card packaging, this provides the most straightforward verification method.
Steps:
- Locate your original Glo SIM card pack or envelope
- Look for the phone number printed on the packaging material
- The number is typically displayed clearly along with other SIM details
Method 5: Ask a Friend or Call Another Phone
When other methods aren’t available, this practical approach can help you quickly identify your number
How to do it:
- Use your Glo line to call a friend, family member, or any other phone number
- Ask the person you called to read back your caller ID number
- Alternatively, send an SMS to someone and ask them to confirm the sender number
- Make sure to save the number once you receive it
Conclusion
Whether you prefer the instant response of the USSD code to check Glo number or the convenience of the mobile app, there is a method that will suit you. Now you know how to check my Glo number, top up your Glo line with VTpass easily and conveniently.
Frequently Asked Questions
What if none of the codes work?
In cases where the USSD code or other methods fail, the best course of action is to visit a Glo retail outlet or customer care center. A representative will be able to assist you in verifying your number with proper identification.
Can I check my Glo number without airtime or data?
Yes, you can. The primary methods—dialing *301*10# or calling 300. They are free services provided by Glo for your convenience.
What to do if your Glo line is deactivated?
If your line has been deactivated due to inactivity, you will not be able to check the number using these methods. You will need to visit a Glo customer service center with a valid form of ID and the SIM card to reactivate it.
How long does it take to activate a new Glo SIM with a number?
Typically, a new Glo SIM is activated within a few minutes to a 4 hours after successful registration. You will receive an SMS confirmation once the activation is complete, after which you can begin using your new number.
