This number calls several times a week, I did not recognize it, so I didn't answer.  No voicemail or hangup, just silence.

BCR, or Bureau of Collection Recovery, a collections agency of course

Received this call a few times now on my cell phone.  Answered twice, no one there.  I have since stored this number into my cell phone and set the riger ID as "Silent" so that way when they call again, my phone wont even make a noise.

Got a call from 603-236-7572  several days in a row, foreign voice, asking for someone (maybe the person who had my number 10 years ago), I tell him over and over he has the wrong number, yet they refuse to listen

Got a call from 603-236-7572 an it came across caller id as New Hampshir CA. Did not answer and they did not leave a message on the answering machine.

BCR, or Bureau of Collection Recovery, another collection agency (6032367572)

I just got a call from the number 603-236-7572.  It was a man either disguising his voice or he was a foreigner saying that he had an important business matter to talk about.  I hung up on him.

They call several times a week all hours of the day.  We don't answer but it's very annoying.  We're on the no call list and I will look into how to have this reported.

This number called. When I said hello twice and there was just silence and no response. No hang on other end.