I didn't answer, looked like a scam CID number.  It disconnected the moment my outgoing message said the first word, "hello..."  I called back on my burner cell phone, justmto hear what ir said, and got an intercept stating "your call cannot be completed as dialed."  In other words...  a scam call with a spoofed number.  It seems I've gotten a handful of new scam CIDs lately, often with only the area code or prefix changed.  But still, these are primitive robocall programs that are easily spotted.  Only a few go a step further in being inventive.  The Texas calls I've gotten lately are all scams about selling you crappy medical braces.  Probably this one, too.