I keep receiving calls from this number. No one leaves voicemail message or sends a text. When I answer the loine is blank and no one speaks. I get at least 1 call per day. I have researched and the number appears to belong to a company called "Open Agent". However, as no one speaks to me when I answer the call I have not been able to tell the to stop calling me. I am not going back on to their website to do it as that is what started this rubbish in the first place. You have to enter your number to use their site (they state on the site that they will not call you or spam your phone) but they do.