Who called from 4012445875

hello...i am receiving calls on my Idea number showing +401 in my cell from last few days.. i wont able to understand her local language.. it's a female tone.. she wont knw english and hindi also..
so not able to communicate wth her..kindly tell me which area number it is?

same call here also... wont able to understand her language. may be North Indian or nepal language.. bt nt sure.... wht u r gettng??????

I got a call from + 401 number...Could some one say which country code is this ?

Hey i got the same call too in INDIA from +401     .... somebody speaking bt not in english..... absolutely no idea about it who are they...????

any one having any idea...???

recieved a message from +401... caught u!!! who the hell is this....which country's isd code is this......