Idea Cellular — Didn't get internet at night

Address:

Malappuram, Kerala

I am a idea customer and i choose the one month internet plan in my cell phone but now a days i didn't get the network coverage and internet in night (4pm to 2 am) this problem face not only me other idea users in my area also did get connection at evening, we face a big problem because of this please fix this issue
Place : ponnani (Near mes college), malappuram
Mobile num. [protected]