580 798 4736 with caller ID saying Not In Use. if you answer this number you get calls from these spam phone numbers all saying toll free 877 543 1115, 888 321 9438, 855 701 6943, 866 450 2324, 855 801 3254 they rotate which # they use. If you answers the 580 798 4736 they say your name then hang up to get you to call the #. If you don't bite then they call using the toll free #s one or two minutes later. They have called as early as 9 am and as late as 10 pm.
I receive calls from this # approx 2-3x per mo. I am a married (mid/upper 40's year old female), the 20-ish female asks for "Lady of House". I respond with "excuse me", she then tells about "Breast Cancer help needed; and needs to speak to "Lady of House". I sat quietly this time, w/tv noise in background; I sat phone down on leather ottoman @ 5 1/2 minutes....@ 7 minutes I hear her speaking into phone (I did not pick up). She then pushes SPAM buzzer to disconnect; I hope this is LAST time for this "spammer" :-). (I had already turned her in(weeks ago); to the OK. Atty Gen. to NO avail ;-)
This number has called me several times. I usually let the answering machine get it because it comes up as "Not in Use". I answered it this time, and it was a lady using a computer for "quality purpose" asking me by name for contribution to fight Breast Cancer. I told her I did not want to be solicited and to not call me again. She stated she would put me on their do not call list. We'll see.
I stood and listened for the answering machine to pick up. A female voice said, very agitatedly, "Okay, I just need to let you know...", and then the line cut off. The answering machine did not preserve the message.