Disturbance fro an unkow number

Location/place: guwahati

Dear sir/madam
This is to inform that there has been a vodafone number 8484793051 whos caller has been continuously calling on my vodafone number and also texting uselessy on the same number,several times had i informed or tried to talk politely to the user of the phone number but after every days advice the user dies the same

i am a student and is totally disturbed from the harrassment from that person.

please look into the detail of the issue and forward necessary steps to be taken

thanking you

yours faithfully
Susanta Das
8811917424