I use FireFox and DataFox and see the usage upto last log in. ( in my status Bar )
For months I have not seen BSNL usage web site ,and cross check session by session.
MTNL should give a summary at the top of the page ? Any problem there ?
Airtel is best, even though a backlog of 24 hours is there. Detailed summary also available.
UNBILLED USAGE
Unbilled Usage from 26/05/2008 to 14/06/2008
Unbilled Amount(Rs.) From Date To Date
437.73 26/05/2008 14/06/2008
Usage Type Duration Pulses AmountDSL
(DownLoad) 319844 32022 437.73