(303) 394-1420

Calls continuously for about an hour then if you answer it disconnects. If you try to call back you receive a recording. I believe it is an auto dialer cold calling to find out if numbers are in service for telemarketers.

Called 3 times in 5 minutes. I didn't answer and no messages were left.

I have received 3 calls in the past half hour. I do not recognize the number so I don't answer it but no message has been left after any of the three calls.

Spam call 8.35 am

spam call 9am. If I say nothing, there is no sound and it ****s up.

****s up when call is answered. Call number back and get recording that the number has been disconnected or is no longer in service.