Ooohhh I get to be the first to report on this clearly spoofed number.  It left several seconds of silence on my machine today at 12:42pm.   Will also report to no mo ro bo.

No message was left but could hear garbled voices in the background, now blocked

Called Feb. 16.  robo-call.  I hung up before it could switch me to a person.

This may be the same as 310-125-4136.

I received a call from this bogus # yesterday. I have the same thought as Linny since I received an earlier call from 310.125.4136 a couple of days earlier. Both blocked.