This number is from a company called comwave and they are selling phone services.

Karolin...please email me at asmall @ comwave.net with your number and I'll have it put on the DNC list.

Who is it?

It is not the first time this caller rings my phone. My number is not unlisted but, since the caller did hang up as soon as the answering machine started it means they like to talk to someone personally. They shoukld be stopped

This number calls Saturday evening and hangs up after I answer and repeat Hello twice.  It has called numerous times.....upsetting in that they don't identify themselves.