A call from this West Los Angeles VOIP number arrived today. When the call rolled to voice mail, the caller left no message, just dead space. This is typical of robocallers who use automated dialers to place calls in their relentless search for gullible victims.
According to www.whitepages.com this number is the source of "suspected spam." That conclusion is echoed by several other websites that have flagged this number as a spammer.
Spammers are almost always scammers, and are to be scrupulously avoided. Consequently, it's best to let your answering machine take calls from unfamiliar numbers such as this one.
Called Monday, 5/23/16, at 11:00 am. Caller ID showed "Customer Service''--a great way to trick people into picking up the phone. When answering machine came on, no message left.