Buy data, check a balance or get help
Airtel
Airtel Networks Limited
Buy or manage data
- Dial *312# and follow the prompts.
- Open the app and choose a data bundle.
- Use a supported bank app, website or USSD channel to buy data.
Check a balance
- Dial *323#.
- Open the app to view voice and data balances.
Official support
- Airtel line: 300
- Other networks or abroad: +234 8021500300 / +234 8021520800
- Customer care: customercare@ng.airtel.com
- Official contact page
MTN
MTN Nigeria Communications Plc
Buy or manage data
- Dial *312# and follow the prompts; the current help page also exposes *312*1#.
- Send the selected bundle keyword to 312.
- Choose and activate a data bundle in the app.
- Ask Zigi to buy a data bundle.
- Choose a data bundle in the official eShop.
Check a balance
- Dial *323*4#; the current help page also lists *310#.
- Send 2 to 323.
- Open the app to view data balances and usage.
- Ask Zigi to check the data balance.
Official support
- MTN line: 300
- Zigi on WhatsApp: +234 903 300 0001
- Customer care: customercare.ng@mtn.com
- Official contact page
Glo
Globacom Limited
Buy or manage data
- Dial *312# and follow the prompts.
- Send MENU to 312.
- Use Glo Café to buy, share or gift data.
- Glo lists HSI in its official FAQ. If the portal does not open, use *312# or Glo Café for purchases, and *323*0# or Glo Café for balances.
Check a balance
- Dial *323*0#; the data menu at *312# also provides balance access.
- Send info to 312.
- Glo lists HSI in its official FAQ. If the portal does not open, use *312# or Glo Café for purchases, and *323*0# or Glo Café for balances.
- Use Glo Café for account and usage management.
Official support
- Glo line: 300
- Other networks: +2348050020121 prepaid / +2348050020200 postpaid
- Customer care: customercare@gloworld.com
- Official contact page
T2
Emerging Markets Telecommunications Services Limited
Buy or manage data
- Dial *312# and follow the prompts.
- Use the current self-care app to buy or manage data.
- Buy airtime or data on the official purchase page.
- Visit a T2mobile Experience Centre.
Check a balance
- Dial *323#.
- The device-financing FAQ lists *312*2#, or *312# then option 2. For general data balances, start with *323#.
- Open the self-care app to manage the account and check balances.
Official support
- T2 line: 300
- Other networks: 08090000300
- WhatsApp: 09092000198
- Telegram: 09092000192
- Customer care: care@t2mobile.com.ng
Need the short codes only? Open the Nigeria USSD code directory.
Why these providers are listed
Consumer mobile operators with active subscriptions in the NCC subscriber/operator table.
April 2026 source checked: 4 August 2026
Official sources
- Industry statistics Nigerian Communications Commission · checked 4 August 2026
- Data Plans Airtel Nigeria · checked 18 October 2026
- My Airtel app Airtel Nigeria · checked 18 October 2026
- Contact us Airtel Nigeria · checked 18 October 2026
- Data Privacy & Protection policy Airtel Nigeria · checked 18 October 2026
- Data bundles help MTN Nigeria · checked 18 October 2026
- myMTN NG App MTN Nigeria · checked 18 October 2026
- Contact MTN Nigeria MTN Nigeria · checked 18 October 2026
- MTN data bundles eShop MTN Nigeria · checked 4 August 2026
- Privacy and data protection policy MTN Nigeria · checked 4 August 2026
- Data plans FAQs Globacom · checked 18 October 2026
- Glo Café self-care app Globacom · checked 18 October 2026
- Contact Glo Globacom · checked 18 October 2026
- About Globacom Globacom · checked 4 August 2026
- T2mobile data plans T2mobile · checked 18 October 2026
- T2mobile frequently asked questions T2mobile · checked 18 October 2026
- Individual consumer code of practice T2mobile · checked 18 October 2026
- T2mobile corporate profile T2mobile · checked 4 August 2026
- Buy airtime and data T2mobile · checked 18 October 2026
- NCC code of conduct MTN Nigeria · checked 18 October 2026