Airtel Mobile
Not able to make call

Hi,

None of the Airtel customers are able to make call for the BSNL numbers starting from 9487series from Hosur Road, Bomanahalli area Bangalore. From other areas we are able to make calls. When we call from this particular area, we are getting message as the Number is invalid. Irrespective of giving multiple comlient to Airtel, the issue is not addressed. Can anybody suggest what can be done for the Airtel to fix this problem