Airtel — network is not showing suddenly

Address:

23294

Hi airtel,
From march 13, suddenly am not getting network to my indian prepaid number [protected] and [protected] in us. I don’t know the exact issue.in mobile, it is showing no service. It was working fine before march 13.
Could you please let me know what is the exact issue?
Because am not able to pay any airtel broadband and other bills due to otp not receiving to my indian numbers.
Please help us and also reach out to my mail i’d m. Raju.[protected]@gmail.com or us number +[protected]