Calcutta Electric Supply Corporation [CESC] — getting sms of other consumers at mob:[protected]

Address:	Kolkata, West Bengal, 033
Website:	www.cesc.co.in

From last month getting sms of billing details, meter reading etc of other cust ids:see:
Cust id: [protected], con. No:[protected]
(Billing info. On dt:13.1.18, billing info. Dt: 16.1.18, meter reading info. Dt: 20.1.18)
Cust id:[protected], con. No:[protected]
(Meter reading info dt:26.12.17, billing info. Dt:6.1.18, due bill info. Date 14.1.18)