I will tell you step by step way to search lost phone using IMEI number by the help of Delhi Police network.

Have a glance on this process

Visit official site of Delhi Police which looks like this

Delhi Police



There at top page you can see section of services
There click the option of missing/ stolen phone
A new page will open there click the option of search
A new page will open which looks like this
There you can get information easily

Delhi Police, missing/ stolen phone search



Address:-
Delhi Police
MSO Building, Indraprashta Marg, IP Estate, New Delhi, Delhi 110095

Phone:-
011 2349 0010