Airtel Free Data Bonus Offers Codes
*141*13*200# – which gives you 200MB worth of data.
*141*13*100# – which gives you 100MB
Bonus.
*141*13*50# – you get 50MB offer.
*141*13*1# – 1MB free data for you.
The above codes when dialled can give you up to 500MB worth of data if you are Lucky as they can be repeated up to at most 2times.
TIP: Works only on selected airtel sim cards