A call came from this number but on 18th February, 2015 at 10:50 a.m. but I did not receive the call as the ISD code was unknown to me.

I got the same call from the same number 20 mins ago. He had a kind of Indian accent. He has tried to call my cell phone on 18.02.2015 at 3.30 pm Indian time he tried to call 2 times already and was unable to connect until today. He knew my name and was asking to talk to me, but I have forgot my cell at home, so my wife replies him to call on another no. but he hung up after a few seconds.

I didn't know the number and could not identify the isd code so did not pick up the call.

I also got a call from this same number today (23rd Feb 2015).
But since it looked like international call and the number was unknown to me, I did not pick it up.

I have no friends & relatives abroad, nor any professional connections. So no one calls me from international numbers anyway, except scammers :)

I also got a call from this same number today (23rd Feb 2015).