Caller Type: Unknown
Phone Number Report: Periodically I get calls from 866-992-1499. No one speaks, just keeps line open for several seconds. I've always been on the Internet when it happens. Due to my line of work, I am very security conscious. I've called the # back several times. Sometimes it rings w/out answer & sometimes it's answered w/out anyone talking. I suspect caller is using call to access or in attempt to access computer info. High tech officer said this is possible.