: A toll-free or local number to dial from your phone.
You can buy and international call bundles online through the official Airtel website , the Airtel Thanks app, or various trusted third-party international top-up platforms. Direct Online Purchase Methods airtel calling card buy online
While Airtel India focuses on roaming packs, other branches like or Airtel Nigeria offer specific international bundles through USSD menus (e.g., dialing *146# or *789# ) that can be purchased using your main account balance. International Call Charges, ISD Calling Rates - Airtel : A toll-free or local number to dial from your phone
: A Personal Identification Number to authenticate your credit. the Airtel Thanks app
: Digital versions bought online are usually delivered via email for immediate use. Regional Availability